According to nutritional guidelines from the US Department of Agriculture, the estimated average requirement for dietary potassium is 4.7 g. What is the estimated average requirement of potassium in moles? Calculation:- 16 grams of O 2 - ; No. CGAA will not be liable for any losses and/or damages incurred with the use of the information provided. l type='a'> 0.341 mole of potassium nitride 2.62 mmol of neon (1 mmol = 1/1000 mol) 0.00449 mole of manganese (II) oxide 7.18105moles of silicon dioxide 0.00021 mole of iron (III) phosphate. In order to answer this question, we must first understand what a mole is. A 5.0 moles of Cl2 B 10.0 moles of O2 C 15.0 moles of N2 D 20.0moles of H2 Skip to main content. The water is necessary to keep them hydrated and the gelatin helps create their spongy texture. Note: 1 mole = $6.022 \times {{10}^{23}}$ particle or atoms or molecules or electrons or protons etc. The Cullinan diamond was the largest natural diamond ever found (January 25, 1905). 1 atom of oxygen. In order to be able to convert this molecular scale to something that's more familiar to us, like grams, we needed to group a whole lot of these molecules together. waterhouse kingston, jamaica . Avogadro's number is a constant that is equal to the number of atoms or molecules in one mole of a substance. The final factor to consider is shape. This can also be written as 6.02210 23 mol-1. 5.The two masses have the same numerical value, but the units are different: The molecular mass is the mass of 1 molecule while the molar mass is the mass of [latex]6.022\times {10}^{23}[/latex] molecules. (B) 16 g of oxygen (molar mass 32) corresponds to 0.5 moles of molecules or N number of atoms where N is the Avogadro's number . What is the mass of 0.443 mol of hydrazine, N2H4? While visiting their groce, An open train car, with a mass of 2010 kg, coasts along a horizontal track at the speed 2.53 m/s. A. john pawlowski obituary; how to prevent albinism during pregnancy; honeyglow pineapple vs regular pineapple; nickelodeon live show tickets; goway travel liquidation Why do companies lower product prices and offer free samples? The main difference between lead and marshmallows is their mass. So, in order to have a mole of sugar, for example, you need to have #6.022 * 10^(23)# molecules of sugar. nceptual (A), 3.PQ-L. pnceptuci Which sample has the largest mass? The most important factor is the composition of each substance. The compound with the greatest number of moles of Al has the greatest mass of Al. 1 mole of: has a mass of: S8 256 g S6 192 g S4 128 g S2 64 g S 32 g Because the definitions of both the mole and the atomic mass unit are based on the same reference substance, 12C, the molar mass of any substance is numerically equivalent to its atomic or formula weight in amu. Basically it says there are 98.08 grams per 1 mole of sulfuric acid. The difference in mass between lead and marshmallows also has to do with the different types of bonds that hold the atoms together in each substance. When comparing the two substances, lead is much more dense than marshmallows. A) 1 mole of marshmallows B) 1 mole of tex]\mathrm{Pb}/tex] atoms C) 1 mole of tex]\mathrm{CO}_2/tex] molecules D) All of these have the same mass. (A) KN03 (B) KN02 (C) NaN03 (D) NaN02, hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, and iodine, Molecular Structure and Bonding/ Electronic S, Braden Bickle Earth and space vocab review, Bruce Edward Bursten, Catherine J. Murphy, H. Eugene Lemay, Matthew E. Stoltzfus, Patrick Woodward, Theodore E. Brown, 2022FA_GLG120JCF Earth Science - Professor Le. Marshmallows, on the other hand, are fluffy, light, and airy. This means that, for the same volume, lead is much denser than marshmallows. This of course means that two molecules of water will have a smaller mass than two molecules of sugar. The Mole. Marshmallows are made of sugar, starch, cornstarch and some flavorings. Therefore, the mass of one marshmallow is 0.5 grams. What is this quantity in grams? How big is a mole? T.B. To put that into perspective, a single marshmallow only weighs about 2 grams. Avogadro's number is a constant that is equal to the number of atoms or molecules in one mole of a substance. (A) 4 g of hydrogen (molar mass 2) corresponds to 2 moles of molecules or 4N number of atoms where N is the Avogadro's number ( 6.02310 23 ). Explain why.OpenStax is a registered trademark, which was not involved in the production of, and does not endorse, this product.If you don't have the OpenStax \"Chemistry: Atoms First\" textbook, here is a link in which you can download it for FREE!https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/ChemistryAtomsFirst2e-OP_T2wT7wj.pdfSUBSCRIBE if you'd like to see more solutions for your textbook!https://www.youtube.com/channel/UC2C34WdYMOm47PkWovvzLpw?sub_confirmation=1Want us as your private tutor? 3Cu(s)+8HNO3(aq)3Cu(NO3)2(aq)+2NO(g)+4H2O(l). Marshmallow atoms are held together by much weaker ionic bonds. According to the definition of the mole, 12 g of 12C contains 1 mole of 12C atoms (its molar mass is 12 g/mol). Determine the number of grams present in the diamond and from that the number of moles. two old goats arthritis formula reviews . To figure this out, you will need the molar mass of NaCl which is 58.44 g/mol. mole of , 4.The mole. 0 . How many moles of glycine molecules are contained in 28.35 g of glycine? a. developing a statement of, Calculate the percentage by mass of oxygen in nh4, How can you test the complete separation of camphor and sand. Its symbol on the periodic table is "Pb" and its atomic number is 82. We can derive the number of moles of a compound from its mass following the same procedure we used for an element in Example 3: The molar mass of glycine is required for this calculation, and it is computed in the same fashion as its molecular mass. When it comes to lead, it is important to note that its weight makes up for what it lacks in volume. nceptual (A) 1 mole of marshmallows (B) 1 mole of Pb (lead) atoms (C) 1 mole of CO2 (carbon dioxide) molecules (D) All of these. four moles of hydrogen. This constant is properly reported with an explicit unit of per mole, a conveniently rounded version being [latex]6.022\times {10}^{23}\text{/mol}[/latex]. The number of molecules in a given mass of compound is computed by first deriving the number of moles, as demonstrated in Figure 5, and then multiplying by Avogadros number: Using the provided mass and molar mass for saccharin yields: [latex]0.0400\cancel{\text{g}}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S}\left(\frac{\cancel{\text{mol}}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S}}{183.18\cancel{\text{g}}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S}}\right)\left(\frac{6.022\times {10}^{23}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S molecules}}{1\cancel{\text{mol}}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S}}\right)=1.31\times {10}^{20}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S molecules}[/latex]. Answer- In general, No of moles of a substance = (Mass of the substance / Molar mass of the substance) He . This means that marshmallows are much lighter than lead. How do you calculate the number of moles from volume? All of the above are true. Explanation: Advertisement Advertisement New questions in Chemistry. How many Au atoms are in this quantity of gold? close. Due to the use of the same reference substance in defining the atomic mass unit and the mole, the formula mass (amu) and molar mass (g/mol) for any substance are numerically equivalent (for example, one H2O molecule weighs approximately18 amu and 1 mole of H2O molecules weighs approximately 18 g). When saliva is mixed with these ingredients, it creates a sticky consistency. This is because marshmallows are made up of mostly sugar, which has a high molar mass, while lead is a metal with a relatively low molar mass. By the end of this section, you will be able to: The identity of a substance is defined not only by the types of atoms or ions it contains, but by the quantity of each type of atom or ion. AlPO4: [latex]\frac{122\cancel{\text{g}}}{121.9529\cancel{\text{g}}{\text{mol}}^{-1}}=1.000\text{mol. (Video) Mometrix, 8.True or false? Which compound contains the greatest percentage of nitrogen? In that case, it is clear that lead has the larger number of moles. However, lead is generally much denser than marshmallows, meaning that it has a higher mass per unit of volume. ", we must first determine the mass of one mole of marshmallows. for atoms, molecules and ions etc. The first simple relationship, referred to as a gas law, is between the pressure of a gas and its volume. to determine its molecular formula, it is necessary to know: answer choices. The mole provides a method for how to count atoms in a sample. PQ-1. Avogadro's number is an absolute number: there are 6.02210 23 elementary entities in 1 mole. 100/1000 x 0.1 = 0.01 moles. What mass of fluorine atoms in mg was present? Marshmallows are usually made from a mixture of sugar, cornstarch, and gelatin. Carrying out the two-step computation yields: [latex]5.00\cancel{\text{g}}\text{Cu}\left(\frac{\cancel{\text{mol}}\text{Cu}}{63.55\cancel{\text{g}}}\right)\left(\frac{6.022\times {10}^{23}\text{atoms}}{\cancel{\text{mol}}}\right)=4.74\times {10}^{22}\text{atoms of copper}[/latex]. The number of entities composing a mole has been experimentally determined to be [latex]6.02214179\times {10}^{23}[/latex], a fundamental constant named Avogadros number (NA) or the Avogadro constant in honor of Italian scientist Amedeo Avogadro. Likewise, in order to have have one mole of water, you need to have #6.022 * 10^(23)# molecules of water. 1 ago. (A) CaC03 (B) CaS03 (C) Li2C03 (D) LbS03. Which sample has the largest mass? Surely the information that camnanghaiphong.vn has listed and shared in detail above, has helped you get the answer to the question, 1.Solved 61. Save my name, email, and website in this browser for the next time I comment. 1.0g 1 mole C12H22O11 342.3g = 0.0029214 moles C12H22O11. However, because a hydrogen peroxide molecule contains two oxygen atoms, as opposed to the water molecule, which has only one, the two substances exhibit very different properties. The mass of one mole of a substance is equal to that substance's molecular weight. A) particles in 1 mol of a substance. This is because lead atoms have more protons in their nucleus than sugar atoms. Moleis a counting unit in chemistry used "Dozen", "score", and "mole" are words that describe a specific number of objects. georgia forensic audit pulitzer; pelonis box fan manual. Because the definitions of both the mole and the atomic mass unit are based on the same reference substance, 12 C, the molar mass of any substance is numerically equivalent to its atomic or formula weight in amu.Per the amu definition, a single 12 C atom weighs 12 amu (its atomic mass is 12 amu). Which sample has the largest mass? Copper wire is composed of many, many atoms of Cu. All information published on this website is provided in good faith and for general use only. As for elements, the mass of a compound can be derived from its molar amount as shown: The molar mass for this compound is computed to be 176.124 g/mol. 1 mol(NA) of a. Each sample contains 6.02 1023 molecules or formula units1.00 mol of the compound or element. particles in 1 mol of a substance. This is because marshmallows are made of sugar and water, while lead is a heavy metal. View solution > View . Why is the mole an important unit to chemists? Which of the following pairs of sample size n? (A) 1 mole of marshmallows (B) I mole of (lead) atoms (C) I mole of (carbon dioxide) molecules (D) All of these have the same mass. (A) H (B) N (C) 0 (D) S, Which compound contains the largest percent by mass of oxygen? bags of regular marshmallows in a carton. [latex]9.545\times {10}^{22}\text{molecules }{\text{C}}_{4}{\text{H}}_{10}\text{; }9.545\times {10}^{23}\text{ atoms H}[/latex]. nceptual (A) 1 mole of marshmallows (B) 1 mole of Pb (lead) atoms (C) 1 mole of CO2 (carbon dioxide) molecules (D) All of these have the same mass. 20 marshmallows = 1 score of marshmallows. Explain why. (A) 1 mole of marshmallows(B) I mole of [tex]\mathrm, Why are groups 1 and 2 referred to as the s-block of the periodic table. How many molecules of NaCl does that contain? One of the postoperative orders is for imipenem/cilastatin (Primaxin) 500 mg IV now, then q6h x 2 doses. 3.01 10 molecules. a. developing a statement of, Calculate the percentage by mass of oxygen in nh4, How can you test the complete separation of camphor and sand. You are looking : which sample has the largest mass 1 mole of marshmallows, The following summaries about what is goat pus will help you make more personal choices about more accurate and faster information. 1 mol CH3OH weighs 32.0 g 14. To calculate the mass of 1 mol of Na2S we need just to multiply it by it's molar mass: 78,0452 g/mol. Transcribed image text: 61. Which sample has the largest mass? Learn More: How to do a two sample t test in jmp? 1 mol pennies = 6.02 X 10 pennies. These are dis. This means that the sample with the largest mass of 1 mole of marshmallows would be the one with the greatest number of marshmallows. which sample has the largest mass 1 mole of marshmallows. The number of molecules in a single droplet of water is roughly 100 billion times greater than the number of people on earth. The answer is clear: lead is much more dense than marshmallows. Because atoms and molecules are extremely small, there are a great many of them in any macroscopic sample. That mass is called 1 mole of the element. undergoes a successful laparoscopic cholecystectomy the next morning. (b) Which has the greatest mass? Beryllium is a light metal used to fabricate transparent X-ray windows for medical imaging instruments. When he returns to the nursing unit, his stomach is soft but quite distended. . B) amu in 1 mol of a substance. A) 1 mole of marshmallows B) 1 mole of atoms C) 1 mole of molecules D) All of these have the same mass. mrs elliott WordPress.com, 5.Chapter 3 formula calculations and mole Flashcards Quizlet, 7.What is the Mole Concept? How many moles of sucrose, C12H22O11, are in a 25-g sample of sucrose? Suppose an airplane is flying 2.230km2.230 \mathrm{~km}2.230km above the line connecting the broadcast antenna and your radio, and that waves reflected from the airplane travel 88.0088.0088.00 wavelengths farther than waves that travel directly from the antenna to your house. For example, water, H2O, and hydrogen peroxide, H2O2, are alike in that their respective molecules are composed of hydrogen and oxygen atoms. }[/latex] This 9.52 g of sugar represents [latex]\frac{11.0}{60.0}[/latex] of one serving or, [latex]\frac{60.0\text{g serving}}{11.0\cancel{\text{g sugar}}}\times 9.52\cancel{\text{g sugar}}=51.9\text{g cereal.}[/latex]. How many copper atoms are in 5.00 g of copper wire? It is popular for its sweet and simple taste. A. a sample of a compound of Xenon and fluorine contains molecules of a single type. This gives us a mass of 1 mole of marshmallows as 3.011 x 10^23 grams. You can refer to the answers, The following summaries about ugg mini goat color will help you make more personal choices about more accurate and faster information. (A) 1.00 g C (B) 1.00 g Oz (C) 1.00 g Hz (D) 1.00 g Fe. First of all, it's always a good idea to start with what a mole actually means, that way you can be sure that you know what you're looking at here. The mole provides a link between an easily measured macroscopic property, bulk mass, and an extremely important fundamental property, number of atoms, molecules, and so forth. So one molecule of water will have a smaller mass than one molecule of sugar, since it contains fewer atoms. How far Density does not change the identity of the substance; it, Problems associated with a declining population size include. Compare 1 mole of H2, 1 mole of O2, and 1 mole of F2. Which sample has the largest mass? This of course means that two molecules of water will have a smaller mass than two molecules of sugar. Find the number of carbon atoms by multiplying Avogadros number by the number of moles: [latex]\frac{3104\cancel{\text{carats}}\times \frac{200\cancel{\text{mg}}}{1\cancel{\text{carat}}}\times \frac{1\cancel{\text{g}}}{1000\cancel{\text{mg}}}}{12.011\cancel{\text{g}}\cancel{{\text{mol}}^{-1}}\left(6.022\times {10}^{23}\cancel{{\text{mol}}^{-1}}\right)}=3.113\times {10}^{25}\text{C atoms}[/latex], 23. The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. In fact, one cubic centimeter of lead weighs in at a whopping 11 grams. Thus 6.022 x 10 23 Br atoms is referred to as 1 mol Br. This result is consistent with our rough estimate. The given number of moles is a very small fraction of a mole (~10-4 or one-ten thousandth); therefore, we would expect the corresponding mass to be about one-ten thousandth of the molar mass (~0.02 g). Marshmallows are made mostly of sugar and air, while lead is a very dense metal. What is the mass of Ar in a liter of air? 1 See answer Advertisement Advertisement yavcak156 yavcak156 Answer: B. (credit: Sahar Atwa). From the moles, calculate the number of atoms and the mass of the elements involved. Your email address will not be published. The result is in agreement with our expectations as noted above, around 0.04 g Ar. nceptual (A) 1 mole of marshmallows (B) 1 mole of Pb (lead) atoms (C) 1 mole of CO2 (carbon dioxide) molecules (D) All of these have the same mass. If the amount of gas in a sample and its temperature are kept constant, then as the pressure of a gas is increased, the volume of the gas decreases proportionately. Answer: First, convert the grams to moles using the molar mass and then use Avogadro's number to find the number of molecules: This calculation tells you that there are 2.1 x 10 22 molecules of NaCl in 2 grams of NaCl. Now that we know the mass of one marshmallow, we can calculate the mass of one mole of marshmallows. His wife asks you whether anything is wrong. 1 mole of Pb (lead) atoms C. 1 mole of CO2 (carbon dioxide) molecules D. All of these have the same mass To do this, we must first calculate the number of marshmallows in one mole. Which sample has the largest mass? A mole is a unit of measurement that is used to measure the amount of a substance. PQ-1. All spontaneous reactions occur quickly. Figure 1. Write a sentence that describes how to determine the number of moles of a compound in a known mass of the compound if we know its molecular formula. This leads to two important facts. You can refer to, The following summaries about two goats in a boat will help you make more personal choices about more accurate and faster information. One of these amino acids is glycine, which has the molecular formula C2H5O2N. There are a few key differences between marshmallows and lead. Because an individual molecule of sugar weighs more than an individual molecule of water. Our bodies synthesize protein from amino acids. While visiting their groce, An open train car, with a mass of 2010 kg, coasts along a horizontal track at the speed 2.53 m/s. 25. In other words, a single marshmallow has close to 30% more volume than an entire chunk of lead! This number is equal to 6.022 x 10^23. XeFn, where n is a whole number. A. the n = 3 shell has no f subshell, When two atoms with different electronegativities are bonded together, a bond_ exists. More : Question: 61. 0.8 mole of O 2 - ; No of moles of O 2 = 0.8, Mass of one mole of O 2 = 2 x . The calculated magnitude (0.12 mol K) is consistent with our ballpark expectation, since it is a bit greater than 0.1 mol. Study.com, 9.One mole of sugar has a greater mass than one mole of water, how , which sample has the largest mass 1 mole of marshmallows, View 10+ sunny day care center is highly appreciated, View now 10+ watch highway thru hell online free most viewed, View now 9+ spirited away music box most viewed, 10+ pestana quinta do arco nature & rose garden hotel most standard. luminosity. How does the mole relate to molecules and ions? Which part of a chemical formula indicates the number of copies of molecules or compounds? No. A certain nut crunch cereal contains 11.0 grams of sugar (sucrose, C, A tube of toothpaste contains 0.76 g of sodium monofluorophosphate (Na. Consistent with its definition as an amount unit, 1 mole of any element contains the same number of atoms as 1 mole of any other element. Likewise, if we know the number of moles of a substance, we can derive the number of atoms or molecules and calculate the substances mass. These are dis. 6.02 X 1023 Marshmallows 2 moles 6.02 x 1023 jelly beans 1 mole = 1.2 x 1024 jelly beans 1 mole of pennies 1 mole of hockey pucks would equal the mass of the moon! Sugar's atomic number is 6, which means it has 6 protons in its nucleus. One mole of glycine, C2H5O2N, contains 2 moles of carbon, 5 moles of hydrogen, 2 moles of oxygen, and 1 mole of nitrogen: The provided mass of glycine (~28 g) is a bit more than one-third the molar mass (~75 g/mol), so we would expect the computed result to be a bit greater than one-third of a mole (~0.33 mol). The reverse of a spontaneou, The American automobile industry was historically dominated by The Big Three, referring to General, The authority of a court to review and possibly invalidate laws or executive actions that it determi, Marco is from the Mediterranean coast of Greece and Forough is from Iran. (a) Which has the largest number of molecules? Atoms and molecules are very, very small, which of course implies that they have very, very small masses, much, much smaller than the scale we're used to in our daily lives. 2.8: The Mole. This means that the mass of one methane molecule is 12.011 u + (4 1.008u), or . fjords, norway cruise capital radiology 157 scoresby road boronia capital radiology 157 scoresby road boronia However, because marshmallow fluff is gluten-free and kosher, it may be a healthier option for some people. The mass of K is provided, and the corresponding amount of K in moles is requested. Explain why. P 1 V P 1 V. First, marshmallows are made mostly of sugar, while lead is a heavy metal. Which sample has the largest mass? . the number of moles of hydrogen peroxide in 1.00 g of the substance. Experimental measurements have determined the number of entities composing 1 mole of substance to be [latex]6.022\times {10}^{23}[/latex], a quantity called Avogadros number. Solution for Which gas sample has the greatest mass? Is the gravitational force between 1 kg of lead and Earth the, which one of the samples has the largest mass?A.1 mole of CO2 . A) 1 mole of marshmallows. Lead atoms are held together by metallic bonds, which are very strong. Get started with your FREE initial assessment!https://glasertutoring.com/contact/#MolesToMolecules #MolesToGrams #OpenStaxChemistry 1 mole of marshmallows B. How many hemoglobin molecules is this? lead is a very heavy metal, so even a small piece of lead can weigh a lot. Please refer to the information below. Which has the greatest mass? This is consistent with the anticipated result. a 1 g of benzene, C6H6 b l g of formaldehyde, CH2O c l g of TNT, C7H3N3O6 d l g of naphthalene, C10H8 e . How far, The Progressive Era included_____ involving equality, suffrage, improvement in the general welfare o, The American Expeditionary Force contribution to World War I a. played a relatively minor role i, The brother-in-law of an agent of a broker-dealer has asked the agent if he will be willing to offer, The act that first emphasized that broadcasters did not own their channels but were granted licenses, High Country, Inc., produces and sells many recreational products. A) 1 mole of Chegg, 2.Solved PQ-1. lead is a very dense metal, so it is very heavy. So, in order to answer the question, "Which sample has the largest mass 1 mole of marshmallows? Figure 7. D) All of these have the same mass. With the above information sharing about which sample has the largest mass 1 mole of marshmallows on official and highly reliable information sites will help you get more information. There is no clear winner in this comparison, as both peanut butter and marshmallow fluff are high in calories and sugar. which sample has the largest mass 1 mole of marshmallows. 1 dm 3 is the same as 1000 cm 3, so the value in cubic centimetres needs to be divided by 1000. Therefore, 0.60 mol of formic acid would be equivalent to 1.20 mol of a compound containing a single oxygen atom. A cubic inch of lead weighs about 140 pounds, while a cubic inch of marshmallows only weighs about 2.5 ounces. Therefore, one mole of marshmallows would contain 6.022 x 10^23 marshmallows.Now that we know the number of marshmallows in one mole, we can calculate the mass of one mole of marshmallows. Today, we possess sophisticated instruments that allow the direct measurement of these defining microscopic traits; however, the same traits were originally derived from the measurement of macroscopic properties (the masses and volumes of bulk quantities of matter) using relatively simple tools (balances and volumetric glassware). Scientists use the mole unit to count tiny things, such as atoms. Watch this video to learn more. 3. Therefore the result will be 78,0452 g. To calculate the mass of O2, we first need to divide the result by the Avogadro constant. Marshmallows have a much smaller number of atoms than lead. of moles = given mass/molar mass = 16 gm / 32 gm = 1/2, Mass of one mole of O 2 = 2 x atomic mass of O 2 = 32 gm, Mass of 16gm of O 2 = 1/2 x 32 gm = 16 gm. the properties of hydrogen peroxide. A convenient amount unit for expressing very large numbers of atoms or molecules is the mole. The situation just described occurs when the plane is above a point on the ground that is two-thirds of the way from the antenna to your house. Therefore, even though marshmallows have a greater volume, lead is significantly heavier. The number of the constituent particles of atoms such as molecules or atoms or ions present in a given sample is related with the mass of the substance present in the sample using Avogadro's number. A sine wave with wavelength \lambda and period T is described by A \sin ( 2 \pi ( x / \lambda - t / T ) ) Asin(2(x/t/T )) is superposed on another with wavelength 2 \lambda 2 and period 2T. (multiple choice) Socratic, TOP 10 which sample has the largest mass 1 mole of marshmallows BEST SELECTION, TOP 9 which sample fairly represents the population BEST SELECTION, TOP 9 which salt and pepper shaker has more holes BEST SELECTION, TOP 9 which salsa is spicy at chipotle BEST SELECTION, TOP 10 which saints row is the best BEST SELECTION, TOP 9 which saint is for healing BEST SELECTION, TOP 10 which sailor moon character are you filter BEST SELECTION, TOP 10 which sailor moon character am i BEST SELECTION. Save my name, email, and website in this browser for the next time I comment. That depends on what you are looking for. Answers One : Question Lists Recent : PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas . You have 20 g of a buckyball (C20). For example, 12 marshmallows =1 dozen marshmallows. How many atoms are present in the diamond? 2003-2023 Chegg Inc. All rights reserved. A mole is a unit of measurement that is used to measure the amount of a substance. So, why does one mole of sugar weight more than one mole of water? The relationships between formula mass, the mole, and Avogadros number can be applied to compute various quantities that describe the composition of substances and compounds. A sample of a compound of xenon and fluorine contains molecules of a single type; XeF n, where n is a whole number.