which sample has the largest mass 1 mole of marshmallows Which of the following pairs of sample size n? What is the difference between "cotton candy " and "marshmallow Whats the Difference Between a Real Marshmallow and a Lucky. A) 1 mole of marshmallows B) 1 mole of Pb atoms C) 1 mole of CO 2. This means that, all else being equal, lead would have the larger mass. For example, 12 marshmallows =1 dozen marshmallows. View the full answer. PQ-1. The water is necessary to keep them hydrated and the gelatin helps create their spongy texture. What is the mass of Ar in a liter of air? What is the mass of 0.443 mol of hydrazine, N2H4? Each sample contains 6.022 1023 atoms1.00 mol of atoms. nceptual (A), 3.PQ-L. pnceptuci Which sample has the largest mass? Answered: Which gas sample has the greatest mass? | bartleby the number of moles of hydrogen peroxide in 1.00 g of the substance. Come stay with us for the ultimate Airbnb experience. View solution > View . Required fields are marked *. A. 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]. Sugar's atomic number is 6, which means it has 6 protons in its nucleus. Use the molecular formula to find the molar mass; to obtain the number of moles, divide the mass of compound by the molar mass of the compound expressed in grams. ", we must first determine the mass of one mole of marshmallows. CGAA will not be liable for any losses and/or damages incurred with the use of the information provided. For example, there are 6.022 x 10 23 chickens in a mole of chickens. PQ-1. 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 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. There are many factors to consider when determining which substance is more dense, marshmallows or lead. Which sample has the largest mass? . This is what a mole actually means, a very, very large collection of molecules. 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). That mass is called 1 mole of the element. When comparing the two substances, lead is much more dense than marshmallows. Basically it says there are 98.08 grams per 1 mole of sulfuric acid. Get started with your FREE initial assessment!https://glasertutoring.com/contact/#MolesToMolecules #MolesToGrams #OpenStaxChemistry Which sample has the largest mass? Compare 1 mole of H2, 1 mole of O2, and 1 mole of F2. 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. This number is equal to 6.022 x 10^23. Scientists use the mole unit to count tiny things, such as atoms. Since the amount of Ar is less than 1 mole, the mass will be less than the mass of 1 mole of Ar, approximately 40 g. The molar amount in question is approximately one-one thousandth (~103) of a mole, and so the corresponding mass should be roughly one-one thousandth of the molar mass (~0.04 g): In this case, logic dictates (and the factor-label method supports) multiplying the provided amount (mol) by the molar mass (g/mol): [latex]9.2\times {10}^{-4}\cancel{\text{mol}}\text{Ar}\left(\frac{39.95\text{g}}{\cancel{\text{mol}}\text{Ar}}\right)=0.037\text{g Ar}[/latex]. undergoes a successful laparoscopic cholecystectomy the next morning. }[/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]. Determine the number of moles of each component. Molar Mass (Molecular Weight) - Definition, Formula & Examples of Molar This site is protected by reCAPTCHA and the Google, PQ-1. Which sample has the greatest mass? (multiple choice) Which of the following has the greatest mass? (a) Which has the largest number of molecules? This of course means that two molecules of water will have a smaller mass than two molecules of sugar. Marshmallows, on the other hand, are fluffy, light, and airy. The molecular mass of each compound is as follows: 9. So, which is more important? Explain why. According to the definition of the mole, 12 g of 12C contains 1 mole of 12C atoms (its molar mass is 12 g/mol). What would be the %H in a 20.000 g sample co"''e9 of water? To do this, we must first determine the mass of one marshmallow. 0.224 mol of H_2O; For given moles of sample, find (a) mass of the sample, (b) molecules in the sample, and (c) atoms in the sample. How many carbon atoms are in the same sample? What is the Mole? Each sample contains 6.02 1023 molecules or formula units1.00 mol of the compound or element. PQ-1. All spontaneous reactions occur quickly. Which sample has the largest mass? A mole is defined as the amount of substance containing the same number of discrete entities (atoms, molecules, ions, etc.) Determine the number of moles of the compound and determine the number of moles of each type of atom in each of the following: [latex]3.3\times {10}^{-2}\text{ mol }{\text{Na}}_{2}{\text{CO}}_{3}[/latex], [latex]1.23\times {10}^{3}\text{ mol fructose, }{\text{C}}_{6}{\text{H}}_{12}{\text{O}}_{6}[/latex], The approximate minimum daily dietary requirement of the amino acid leucine, C. Determine the mass in grams of each of the following: A 55-kg woman has [latex]7.5\times {10}^{-3}\text{mol}[/latex] of hemoglobin (molar mass = 64,456 g/mol) in her blood. A prospector panning for gold in a river collects 15.00 g of pure gold. Which sample has the largest mass? This means that there are lead atoms. Avogadro's number equals the number of (A) atoms in one mole of O2 (B) atoms in one mole of atoms. Experts are tested by Chegg as specialists in their subject area. Solved 61. Which sample has the largest mass? A) 1 mole of - Chegg The mole 1 mol pennies = 6.02 X 10 pennies. TOP 10 which sample has the largest mass 1 mole of marshmallows BEST A) 1 mole of Chegg, 2.Solved PQ-1. This means that, for the same volume, lead is about 56 times heavier than marshmallows. 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. Solution for Which gas sample has the greatest mass? "Dozen", "score", and "mole" are words that describe a specific number of objects. Which sample has the largest mass? (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. The first simple relationship, referred to as a gas law, is between the pressure of a gas and its volume. Answers One : Question Lists Recent : PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas . To do this, we simply need to multiply the mass of one marshmallow by the Avogadro's number. Which sample has the largest mass? 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. for atoms, molecules and ions etc. 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. Which sample has the largest mass? 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! Which sample has the largest mass? (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. There is no definitive answer to this question as the amount of mass will depend on the size and quantity of each object. For example, water, H2O, and hydrogen peroxide, H2O2, are alike in that their respective molecules are composed of hydrogen and oxygen atoms. Therefore, even though marshmallows have a greater volume, lead is significantly heavier. In order to answer this question, we must first understand what a mole is. Answer: Mole is a counting unit in chemistry used for atoms, molecules and ions etc. So one molecule of water will have a smaller mass than one molecule of sugar, since it contains fewer atoms. lead is a very heavy metal, so even a small piece of lead can weigh a lot. 2003-2023 Chegg Inc. All rights reserved. This can make them difficult to swallow properly - especially if they are in large quantities. An engagement ring contains a diamond weighing 1.25 carats (1 carat = 200 mg). Which sample has the largest mass? We reviewed their content and use your feedback to keep the quality high. Which sample has the largest mass? 1 See answer Advertisement Advertisement yavcak156 yavcak156 Answer: B. 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. 25. You can refer to the answers. (a) CH (b) CH 2 Publicado el . Determine the molar mass and, from the grams present, the moles of each substance. Transcribed image text: 61. This difference in mass is due to the different types of atoms that make up each substance. Moleis a counting unit in chemistry used The molar mass of an element (or compound) is the mass in grams of 1 mole of that substance, a property expressed in units of grams per mole (g/mol) (see Figure 1). This is why one mole of sugar has a bigger mass than one mole of water, because one molecule of sugar has a bigger mass than one molecule of water. Watch this video to learn more. That depends on what you are looking for. Which contains the greatest mass of oxygen: 0.75 mol of ethanol (C, Which contains the greatest number of moles of oxygen atoms: 1 mol of ethanol (C. How are the molecular mass and the molar mass of a compound similar and how are they different? Copper wire is composed of many, many atoms of Cu. Figure 2. (b) Which has the greatest mass? How many hemoglobin molecules is this? When it comes to volume, there is no question that marshmallows take the cakeor in this case, the Volume. Boyle's Law. The recommended daily dietary allowance of vitamin C for children aged 48 years is [latex]1.42\times {10}^{-4}\text{mol. This is because marshmallows are not very dense. Which of the following has the largest number of molecules? Avogadros number (NA): experimentally determined value of the number of entities comprising 1 mole of substance, equal to [latex]6.022\times {10}^{23}{\text{mol}}^{-1}[/latex], molar mass: mass in grams of 1 mole of a substance, mole: amount of substance containing the same number of atoms, molecules, ions, or other entities as the number of atoms in exactly 12 grams of 12C, [latex]4.586\times {10}^{22}\text{Au atoms}[/latex], [latex]\begin{array}{lll}\hfill \text{Co}=1\times 58.99320& =& 58.99320\hfill \\ \hfill 6\text{N}=6\times 14.0067& =& 84.0402\hfill \\ \hfill 18\text{H}=18\times 1.00794& =& 18.1429\hfill \\ \hfill 3\text{Cl}=3\times 35.4527& =& \underline{106.358}\hfill \\ \hfill \text{molar mass}& =& 267.5344\text{g}{\text{mol}}^{-1}\hfill \end{array}[/latex], [latex]\text{Mass}=2.856\text{mol}\times 267.5344\text{g/mol}=765\text{g}[/latex], https://commons.wikimedia.org/wiki/File:Water_drop_on_a_leaf.jpg, Define the amount unit mole and the related quantity Avogadros number, Explain the relation between mass, moles, and numbers of atoms or molecules, and perform calculations deriving these quantities from one another. It weighed 3104 carats (1 carat = 200 mg). How to Calculate the Number of Molecules | Sciencing Analysis of a sample of a covalent compound showed that it contained 14.4% hydrogen and 85.6% carbon by mass. Now that we know the number of marshmallows in one mole, we can calculate the mass of one mole of marshmallows. 12(12.011) + 22(1.00794) + 11(15.9994) = 342.300 g/mol; Then [latex]0.0278\text{mol}\times 342.300\text{g/mol}=9.52\text{g sugar. Referring to the periodic table, the atomic mass of K is 39.10 amu, and so its molar mass is 39.10 g/mol. Question #c2141 | Socratic The masses of 1 mole of different elements, however, are different, since the masses of the individual atoms are drastically different. 1 ago. PQ-1. The mass of one mole of a substance is equal to that substance's molecular weight. B) 1 mole of Pb atoms. All of the above are true. Marshmallows are usually made from a mixture of sugar, cornstarch, and gelatin. Which sample has the largest mass? Determine the molar mass of sugar. Performing the calculation, we get: [latex]1.42\times {10}^{-4}\cancel{\text{mol}}\text{vitamin C}\left(\frac{176.124\text{g}}{\cancel{\text{mol}}\text{vitamin C}}\right)=0.0250\text{g vitamin C}[/latex]. When it comes to lead, it is important to note that its weight makes up for what it lacks in volume. Density does not change the identity of the substance; it, Problems associated with a declining population size include. Which of the following contains largest number of atoms - Toppr Ask 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. What is the wavelength of the radio waves? . A methane molecule is made from one carbon atom and four hydrogen atoms. So, in order to answer the question, "Which sample has the largest mass 1 mole of marshmallows? Hard. Clock-wise from the upper left: 130.2g of C8H17OH (1-octanol, formula mass 130.2 amu), 454.9g of HgI2 (mercury(II) iodide, formula mass 459.9 amu), 32.0g of CH3OH (methanol, formula mass 32.0 amu) and 256.5g of S8 (sulfur, formula mass 256.6 amu). Learn More: How to do a two sample t test in jmp? D) All of these have the same mass. A. Lead atoms are much larger than sugar atoms. Which sample has the largest mass? Note: 1 mole = $6.022 \times {{10}^{23}}$ particle or atoms or molecules or electrons or protons etc. Therefore, the mass of one marshmallow is 0.5 grams. Th, At the county fair, Chris throws a 0.12kg baseball at a 2.4kg wooden milk bottle, hoping to knock it, An oil company is interested in estimating the true proportion of female truck drivers based in five, When writing a formal business report, you should begin by __________. To appreciate the enormity of the mole, consider a small drop of water weighing about 0.03 g (see Figure 3). When he returns to the nursing unit, his stomach is soft but quite distended. 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. The molar amount of Ar is provided and must be used to derive the corresponding mass in grams. PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas. Lead's atomic number is 82, which means that it has 82 protons in its nucleus. Its formula has twice as many oxygen atoms as the other two compounds (one each). Thus 6.022 x 10 23 Br atoms is referred to as 1 mol Br. Weight or volume? (credit: Emilian Robert Vicol). After all, lead is a dense metal, and as such, it is quite heavy. PQ-1. Which sample has the largest mass? (A) 1 mole of marshmallows A mole is a unit of measurement that is used to measure the amount of a substance. 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. This would be the sample with the mass of 3.011 x 10^23 grams. This can be done by using the density of marshmallows. If we're converting from grams of sulfuric acid to moles of sulfuric acid, we need to multiply by the reciprocal of the molar mass to do so, or 1 mole/98.08 grams. Compare 1 mole of H2, 1 mole of O2, and 1 mole of F2. 1 mol CH3OH weighs 32.0 g 14. The correct answer is 6.02 10 23 molecules of O 2.. Key Points. Q. the simplest formula for hydrogen peroxide is HO. Before you give the antibiotic, what will you assess? particles in 1 mol of a substance. A large marshmallow might weigh the same as a small piece of lead, but it will take up a lot more space. john pawlowski obituary; how to prevent albinism during pregnancy; honeyglow pineapple vs regular pineapple; nickelodeon live show tickets; goway travel liquidation 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. How many moles and atoms of sodium are in the recommended daily allowance? Avogadro's number is a constant that is equal to the number of atoms or molecules in one mole of a substance. We can not guarantee its completeness or reliability so please use caution. Calculate the molar mass of each of the following compounds: Calculate the molar mass of each of the following: Calculate the molar mass of each of the following minerals: Determine the number of moles of compound and the number of moles of each type of atom in each of the following: [latex]3.06\times {10}^{-3}\text{g}[/latex] of the amino acid glycine, C, 0.125 kg of the insecticide Paris Green, Cu. If9.03x 1020 of these XeFn molecules have a mass of0.311 g, what is the value of n? Molar mass = mass/mole = g/mol. 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. physical science. B) amu in 1 mol of a substance. Which sample has the largest mass? This would be the sample with the mass of 3.011 x 10^23 grams. The compound with the greatest number of moles of Al has the greatest mass of Al. [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. Which sample contains the greatest number of molecules? A. 1.0 g of CH4 Learn More: Why do companies lower product prices and offer free samples? (A) 1 mole of marshmallows (B) I mole of tex]\mathrm{Pb}/tex] (lead) atoms (C) I mole of tex]\mathrm{CO}_2/tex] (carbon dioxide) molecules (D) All of these have the same mass. It is popular for its sweet and simple taste. fjords, norway cruise capital radiology 157 scoresby road boronia capital radiology 157 scoresby road boronia E) 3.01 10. Marshmallows have a larger molar mass than lead. How many atoms are present in the diamond? This is because a lead atom is much larger than a marshmallow molecule. A sample of a compound of xenon and fluorine contains molecules of a single type; XeF n, where n is a whole number. 7.1 The Mole Concept | Introductory Chemistry - Lumen Learning Figure 7. This can also be written as 6.02210 23 mol-1. 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]. This is because marshmallows are made of sugar and water, while lead is a heavy metal. 1 mole of: has a mass of: S8 256 g S6 192 g S4 128 g S2 64 g S 32 g So, which is more dense, marshmallows or lead? (Get Answer) - Which sample has the largest mass? A) 1 mole of How many hydrogen atoms? You have 200 g of a substance with a molar mass of 150 g/mol. However, because marshmallow fluff is gluten-free and kosher, it may be a healthier option for some people. 1 mole of marshmallows B. To calculate the mass of 1 mol of Na2S we need just to multiply it by it's molar mass: 78,0452 g/mol. Which has the greatest mass? (Not the animal, the other one.) Formic acid. One mole of (NH)CrO contains: one mole of nitrogen. While atomic mass and molar mass are numerically equivalent, keep in mind that they are vastly different in terms of scale, as represented by the vast difference in the magnitudes of their respective units (amu versus g). which sample has the largest mass 1 mole of marshmallows. 3. 0.8 mole of O 2 - ; No of moles of O 2 = 0.8, Mass of one mole of O 2 = 2 x . This is a difficult question to answer, as it depends on a number of variables. (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 . You can refer to the answers, The following summaries about unscented goat milk soap will help you make more personal choices about more accurate and faster information. 1.26 mol HCl; How many water molecules are in a 0.265 g sample? The calculated magnitude (0.12 mol K) is consistent with our ballpark expectation, since it is a bit greater than 0.1 mol. Dividing the compounds mass by its molar mass yields: [latex]28.35\cancel{\text{g}}\text{glycine}\left(\frac{\text{mol glycine}}{75.07\cancel{\text{g}}}\right)=0.378\text{ mol glycine}[/latex]. Now that we know the mass of one marshmallow, we can calculate the mass of one mole of marshmallows.