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! Correct option is A) 4 g of hydrogen contains the largest number of atoms. A) 1 mole of Chegg, 2.Solved PQ-1. To do this, we must first determine the mass of one marshmallow. There are 16 oz. The most important factor is the composition of each substance. (A) C02 (B) N02 (C) S02 (D) Si02, Which compound has the highest percent composition by mass of oxygen? Analysis of a sample of a covalent compound showed that it contained 14.4% hydrogen and 85.6% carbon by mass. So, which is more important? A large marshmallow might weigh the same as a small piece of lead, but it will take up a lot more space. For example, the mean molecular weight of water is 18.015 atomic mass units (amu), so one mole of water weight 18.015 grams. 6.02 X 10 H atoms have a mass of 1.008 g. The formula mass of O = 32.00 amu. D) moles in 6.02 10 grams of an element. 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. 30 seconds. Solution for Which gas sample has the greatest mass? (A) 10 grams of CH4 (B) 10 grams of HC1 (C) 10 grams of H2 (D) 10 grams of PH3. Sugar is made up of carbon, hydrogen, and oxygen, while lead is made up of mainly lead and trace amounts of other metals. C) grams in 1 mol of a substance. 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. To do this, we must first calculate the number of marshmallows in one mole. The molar amount of a substance may be calculated by dividing its mass (g) by its molar mass (g/mol): The factor-label method supports this mathematical approach since the unit g cancels and the answer has units of mol:, [latex]4.7\cancel{\text{g}}\text{K}\left(\frac{\text{mol K}}{39.10\cancel{\text{g}}}\right)=0.12\text{mol K}[/latex]. These are dis. The company has just opened a new, Dispatch has sent you to the scene of a fight at a local sporting event. Verified answer. 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. E) moles in 6.02 10 amu of an element. (A) I mole of marshmallows (C) 1 mole of C02 (carbon dioxide) molecules (B) I mole of Pb (lead) atoms (D) All of these have the same mass. Its formula has twice as many oxygen atoms as the other two compounds (one each). This gives us a mass of 1 mole of marshmallows as 3.011 x 10^23 grams.This means that the sample with the largest mass of 1 mole of marshmallows would be the one with the greatest number of marshmallows. The same goes for 10 molecules of each substance, 100, 1000, and 6.022 1023. Previous question Next question. From left to right (bottom row): 32.1g sulfur, 28.1g silicon, 207g lead, and 118.7g tin. To figure this out, you will need the molar mass of NaCl which is 58.44 g/mol. Which compound contains the greatest percentage of nitrogen? 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. Define the following term. (Video) Mometrix, 9.One mole of sugar has a greater mass than one mole of water, how , 10.Which sample has the greatest mass? How far 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]. A sample of a compound of xenon and fluorine contains molecules of a single type; XeF n, where n is a whole number. When he returns to the nursing unit, his stomach is soft but quite distended. 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. 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. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Which sample has the largest mass? How many copper atoms are in 5.00 g of copper wire? One mole of a substance is equal to the amount of that substance that has a mass of 6.022 x 10^23 atoms or molecules. This is a difficult question to answer, as it depends on a number of variables. Marshmallow Fluff does not contain creme of tartar and xanthan gum, two ingredients that are often found in Marshmallow Creme. It provides a specific measure of the number of atoms or molecules in a bulk sample of matter. Determine the number of atoms and the mass of zirconium, silicon, and oxygen found in 0.3384 mol of zircon, ZrSiO, Determine which of the following contains the greatest mass of hydrogen: 1 mol of CH, Determine which of the following contains the greatest mass of aluminum: 122 g of AlPO. Your email address will not be published. Therefore, marshmallows have a larger atomic mass than lead. Get started with your FREE initial assessment!https://glasertutoring.com/contact/#MolesToMolecules #MolesToGrams #OpenStaxChemistry 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]. PQ-1. (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. 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. Therefore, 0.60 mol of formic acid would be equivalent to 1.20 mol of a compound containing a single oxygen atom. How many atoms are present in the diamond? Come stay with us for the ultimate Airbnb experience. Now that we know the number of marshmallows in one mole, we can calculate the mass of one mole of marshmallows. 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. How many moles of Be are in a thin-foil window weighing 3.24 g? A cubic inch of lead weighs about 140 pounds, while a cubic inch of marshmallows only weighs about 2.5 ounces. Determine the molar mass of sugar. A. - Daniel Dulek. Although this represents just a tiny fraction of 1 mole of water (~18 g), it contains more water molecules than can be clearly imagined. 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]. What mass of fluorine atoms in mg was present? According to the definition of the mole, 12 g of 12C contains 1 mole of 12C atoms (its molar mass is 12 g/mol). Figure 2. This is because marshmallows are not very dense. Since the EMS system is bus, s each statement true or false? (a) Which has the largest number of molecules? 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). Notice that one molecule of sucrose contains, Water has the chemical formula #"H"_2"O"# and it contains. 1.26 mol HCl; How many water molecules are in a 0.265 g sample? Marshmallows are made of sugar, starch, cornstarch and some flavorings. Avogadro's number, #6.022 * 10^(23)#. The mass of one mole of a substance is equal to that substance's molecular weight. the density of hydrogen peroxide. A mole is defined as the amount of substance containing the same number of discrete entities (atoms, molecules, ions, etc.) Avogadro's number is the number of. undergoes a successful laparoscopic cholecystectomy the next morning. which sample has the largest mass 1 mole of marshmallowskristen wiig daughter. The density of a substance is the mass of the substance divided by the volume of the substance. This relationship holds for all elements, since their atomic masses are measured relative to that of the amu-reference substance, 12C. 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. 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]. Transcribed image text: 61. 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. Which of the following has the greatest mass? You have 20 g of a buckyball (C20). What is the empirical formula for the compound? as the number of atoms in a sample of pure 12C weighing exactly 12 g. One Latin connotation for the word mole is large mass or bulk, which is consistent with its use as the name for this unit. 20 marshmallows = 1 score of marshmallows. A 10 gram sample of which substance contains the greatest number of hydrogen atoms? When comparing the two substances, lead is much more dense than marshmallows. So one molecule of water will have a smaller mass than one molecule of sugar, since it contains fewer atoms. The mass of one atom of carbon-12 the atomic mass of carbon-12 is exactly 12 atomic mass units. Marshmallows, on the other hand, are fluffy, light, and airy. PQ-1. This would be the sample with the mass of 3.011 x 10^23 grams. Lead atoms are held together by metallic bonds, which are very strong. In order to answer this question, we must first understand what a mole is. The company has just opened a new, Dispatch has sent you to the scene of a fight at a local sporting event. Explain why.. We can not guarantee its completeness or reliability so please use caution. What is the molar mass of calcium carbonate (CaCO3)? (a) CH (b) CH 2 ", we must first determine the mass of one mole of marshmallows. View the full answer. The correct answer is 6.02 10 23 molecules of O 2.. Key Points. four moles of hydrogen. Formic acid. Because atoms and molecules are extremely small, there are a great many of them in any macroscopic sample. Marshmallows are made mostly of sugar and air, while lead is a very dense metal. The whole ratio, the 98.08 grams/1 mole, is the molar mass of sulfuric acid. . Now that we know the mass of one marshmallow, we can calculate the mass of one mole of marshmallows. 1 atom of oxygen. Which sample has the largest mass? Diamond is one form of elemental carbon. Which of the following has the largest number of molecules? How many hydrogen atoms? There is no clear winner in this comparison, as both peanut butter and marshmallow fluff are high in calories and sugar. Marshmallows have a larger molar mass than lead. This gives us the moles of O2. This is because marshmallows are made up of mostly sugar, while lead is a metal. The mass of K is provided, and the corresponding amount of K in moles is requested. Which sampling method does not require a frame? Why do companies lower product prices and offer free samples? Which part of a chemical formula indicates the number of copies of molecules or compounds? All information published on this website is provided in good faith and for general use only. Mathematically, this is written as. 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). georgia forensic audit pulitzer; pelonis box fan manual. 1 mole of pennies would cover the Earth 1/4 mile deep! lead is a very dense metal, so it is very heavy. 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. Avogadro's number is a constant that is equal to the number of atoms or molecules in one mole of a substance. This amount is [latex]\frac{51.9\text{g cereal}}{60.0\text{g serving}}=0.865[/latex] servings, or about 1 serving. Copper is commonly used to fabricate electrical wire (Figure 7). The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. 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. T.B. 1. Determine the molar mass and, from the grams present, the moles of each substance. This means that there are lead atoms. Molar mass = mass/mole = g/mol. 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. PQ-1. (b) Which has the greatest mass? 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. ", we must first determine the mass of one mole of marshmallows.To do this, we must first calculate the number of marshmallows in one mole. bags of regular marshmallows in a carton. which sample has the largest mass?-1 mole of marshmallows-1 mole of Pb (lead) atoms-1 mole of Co2 (carbon dioxide) molecules-all of these have the same mass. PQ-1. 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. A sample of a compound of xenon and fluorine contains molecules of a single type; XeF n, where n is a whole number. Explain why. Please refer to the information below. Hope that helps. which sample has the largest mass 1 mole of marshmallows. Explain why. A liter of air contains [latex]9.2\times {10}^{-4}[/latex] mol argon. However, lead is generally much denser than marshmallows, meaning that it has a higher mass per unit of volume. Click hereto get an answer to your question 1 2 mole 19 (D) 6.023x1024 Which sample contains the largest number of atoms: (A) 1 mg of C4H10 (B) 1mg of N2 (C) Img of Na (D) ImL of water The atomic weight of . the properties of hydrogen peroxide. Learn More: How do I change the sample rate in pro tools? waterhouse kingston, jamaica . 3.01 10 molecules. if 9.03e20 of these XeFn molecules have a mass of . This means that, all else being equal, lead would have the larger mass. From the moles, calculate the number of atoms and the mass of the elements involved. A mole is a unit of measurement that is used to measure the amount of a substance. The number of protons in an atom's nucleus determines the element that the atom is. (Not the animal, the other one.) This means that marshmallows are much lighter than lead. 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 . The mass of each compound is as follows: 17. lead has a density of 11340 kg/m3, while marshmallows have a density of only 50-60 kg/m3. Menu. Marshmallow atoms are held together by much weaker ionic bonds. (D) atoms in one mole of atoms and marbles in one mole of marbles, (D) atoms in one mole of atoms and marbles in one mole of marbles, Which sample contains the least number of atoms? To appreciate the enormity of the mole, consider a small drop of water weighing about 0.03 g (see Figure 3). Which sample has the largest mass? The mass of one mole of carbon-12 atoms is exactly 12 grams; its molar . (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. 7. When it comes to volume, there is no question that marshmallows take the cakeor in this case, the Volume. 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. To do this, we simply need to multiply the mass of one marshmallow by the Avogadro's number. 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. This of course means that two molecules of water will have a smaller mass than two molecules of sugar. This site is protected by reCAPTCHA and the Google, Which sample has the largest mass?A) 1 mole of marshmallowsB) 1 mole of [tex]\mathrm{Pb}[/te, Density is a physical property of matter. 1 mole of: has a mass of: S8 256 g S6 192 g S4 128 g S2 64 g S 32 g Let's assume that we are talking about a standard sized marshmallow and a lead atom. This can also be written as 6.02210 23 mol-1. 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. 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. Learn More: Why increase sampling rate fl studio? Save my name, email, and website in this browser for the next time I comment. Referring to the periodic table, the atomic mass of K is 39.10 amu, and so its molar mass is 39.10 g/mol. Zirconium: [latex]0.3384\cancel{\text{mol}}\times 6.022\times {10}^{23}{\cancel{\text{mol}}}^{\cancel{-1}}=2.038\times 1023\text{atoms;}0.3384\cancel{\text{mol}}\times 91.224\text{g/}\cancel{\text{mol}}=30.87\text{g;}[/latex] Silicon: [latex]0.3384\cancel{\text{mol}}\times 6.022\times {10}^{23}{\cancel{\text{mol}}}^{\cancel{-1}}=2.038\times {10}^{23}\text{atoms;}0.3384\cancel{\text{mol}}\times 28.0855\text{g/}\cancel{\text{mol}}=9.504\text{g;}[/latex] Oxygen: [latex]4\times 0.3384\cancel{\text{mol}}\times 6.022\times {10}^{23}{\cancel{\text{mol}}}^{\cancel{-1}}=8.151\times {10}^{23}\text{atoms;}4\times 0.3384\cancel{\text{mol}}\times 15.9994\text{g/}\cancel{\text{mol}}=21.66\text{g}[/latex]. 1 dm 3 is the same as 1000 cm 3, so the value in cubic centimetres needs to be divided by 1000. Globalizethis aggregates which sample has the largest mass 1 mole of marshmallows information to help you offer the best information support options. 1 mol CH3OH weighs 32.0 g 14. This result is consistent with our rough estimate. It weighed 3104 carats (1 carat = 200 mg). Each sample contains 6.02 1023 molecules or formula units1.00 mol of the compound or element. . Example shows 12 doughnuts as one dozen, 500 sheets of paper as 1 ream, and 6.022 times 10 to the power of 23 molecules as 1 mole. In other words, a single marshmallow has close to 30% more volume than an entire chunk of lead! CGAA will not be liable for any losses and/or damages incurred with the use of the information provided. A mole of marshmallows is 6.022 x 10^23. which sample has the largest mass 1 mole of marshmallows. Lead is much heavier than marshmallows. Using the average atomic masses given inside the front cover of this hook, calculate the mass in grains of each of the following 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. Answer: This is because marshmallows are made of sugar and water, while lead is a heavy metal. PQ-1. The calculated magnitude (0.12 mol K) is consistent with our ballpark expectation, since it is a bit greater than 0.1 mol. The compounds formula shows that each molecule contains seven carbon atoms, and so the number of C atoms in the provided sample is: [latex]1.31\times {10}^{20}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S molecules}\left(\frac{7\text{C atoms}}{1{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S molecule}}\right)=9.20\times {10}^{21}\text{C atoms}[/latex]. Yes, Marshmallow Fluff weighs the same as regular marshmallows. A bag of regular marshmallows has 8 mini marshmallows in it. Thus 6.022 x 10 23 Br atoms is referred to as 1 mol Br. (Video) Mometrix, 8.True or false? One mole of (NH)CrO contains: one mole of nitrogen. for atoms, molecules and ions etc. . nceptual (A), 3.PQ-L. pnceptuci Which sample has the largest mass? After all, lead is a dense metal, and as such, it is quite heavy. How many C4H10 molecules are contained in 9.213 g of this compound? The question which sample has the largest mass 1 mole of marshmallows is still in your head anytime and anywhere, but it is impossible to find the most accurate answer, that is why camnanghaiphong.vn was give the most detailed and accurate answers, helping you get the answer to your which sample has the largest mass 1 mole of marshmallows question as desired.
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