So, in order to answer the question, "Which sample has the largest mass 1 mole of marshmallows? Sugar's atomic number is 6, which means it has 6 protons in its nucleus. Previous question Next question. nceptual (A), 3.PQ-L. pnceptuci Which sample has the largest mass? which sample has the largest mass 1 mole of marshmallows. When comparing the two substances, lead is much more dense than marshmallows. Which sample has the largest mass? The most important factor is the composition of each substance. How many moles of glycine molecules are contained in 28.35 g of glycine? 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? 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). A) 1 mole of marshmallows B) 1 mole of atoms C) 1 mole of molecules D) All of these have the same mass. (credit: Sahar Atwa). 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. D) All of these have the same mass. How do you calculate the moles of a substance? The company has just opened a new, Dispatch has sent you to the scene of a fight at a local sporting event. Which of the following pairs of sample size n? Copper is commonly used to fabricate electrical wire (Figure 7). luminosity. From the moles, calculate the number of atoms and the mass of the elements involved. To do this, we simply need to multiply the mass of one marshmallow by the Avogadro's number. moi-1 What is the most likely formula for the stable ion of X? 1 mole of pennies would cover the Earth 1/4 mile deep! It weighed 3104 carats (1 carat = 200 mg). This is because marshmallows are not very dense. How do you calculate the number of moles from volume? This is a difficult question to answer, as it depends on a number of variables. Define the following term. Its formula has twice as many oxygen atoms as the other two compounds (one each). }[/latex] What is the mass of this allowance in grams? Compare 1 mole of H2, 1 mole of O2, and 1 mole of F2. mole of , 4.The mole. A convenient amount unit for expressing very large numbers of atoms or molecules is the mole. Marshmallows have a larger atomic mass than lead. The Mole. 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. Avogadro did not invent the mole, but the number of particles in a mole is called Avogadro's number in his honour. This means that the sample with the largest mass of 1 mole of marshmallows would be the one with the greatest number of marshmallows. Lead is much heavier than marshmallows. However, because marshmallow fluff is gluten-free and kosher, it may be a healthier option for some people. which sample has the largest mass 1 mole of marshmallows. All spontaneous reactions occur quickly. Please refer to the information below. Avogadro's number is a constant that is equal to the number of atoms or molecules in one mole of a substance. There are a few key differences between marshmallows and lead. Finally, marshmallows are safe to eat, while lead is poisonous. 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. How big is a mole? A) 1 mole of marshmallows B) 1 mole of atoms C) 1 mole of molecules D) All of these have the same mass. 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). 3Cu(s)+8HNO3(aq)3Cu(NO3)2(aq)+2NO(g)+4H2O(l). Which sampling method does not require a frame? This amount is [latex]\frac{51.9\text{g cereal}}{60.0\text{g serving}}=0.865[/latex] servings, or about 1 serving. View solution > View . What is the amount in moles of each elemental sample? Which sample has the largest 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. (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. Yes, Marshmallow Fluff weighs the same as regular marshmallows. 19. Which sample has the largest mass? Its symbol on the periodic table is "Pb" and its atomic number is 82. Avogadro's number, #6.022 * 10^(23)#. (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. 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. Experts are tested by Chegg as specialists in their subject area. 1 mole of marshmallows B. It is popular for its sweet and simple taste. So one molecule of water will have a smaller mass than one molecule of sugar, since it contains fewer atoms. 6.02 1023lmarshmallows = 1 mol of marshmallows. 30 seconds. The SI unit of Avogadro's number is inverse . This difference in mass is due to the different types of atoms that make up each substance. The number of protons in an atom's nucleus determines the element that the atom is. The mass of K is provided, and the corresponding amount of K in moles is requested. This means that the mass of one methane molecule is 12.011 u + (4 1.008u), or . In order to answer this question, we must first understand what a mole is. The whole ratio, the 98.08 grams/1 mole, is the molar mass of sulfuric acid. 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. This gives us a mass of 1 mole of marshmallows as 3.011 x 10^23 grams. To do this, we simply need to multiply the mass of one marshmallow by the Avogadro's number. Which sample has the largest mass? To calculate the mass of 1 mol of Na2S we need just to multiply it by it's molar mass: 78,0452 g/mol. four moles of hydrogen. The result is in agreement with our expectations as noted above, around 0.04 g Ar. Watch this video to learn more. 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. The density of a substance is the mass of the substance divided by the volume of the substance. The density of a substance is the mass of the substance divided by the volume of the substance. Determine the molar mass of sugar. (Not the animal, the other one.) That mass is called 1 mole of the element. (A) C02 (B) N02 (C) S02 (D) Si02, Which compound has the highest percent composition by mass of oxygen? On the other hand, if you need something that is heavy and will sink to the bottom of a container, then lead is what you need. The first simple relationship, referred to as a gas law, is between the pressure of a gas and its volume. Beryllium is a light metal used to fabricate transparent X-ray windows for medical imaging instruments. 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. These are dis. A) 1 mole of Chegg, 2.Solved PQ-1. 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. Which sample has the largest mass? The given mass of K (4.7 g) is a bit more than one-tenth the molar mass (39.10 g), so a reasonable ballpark estimate of the number of moles would be slightly greater than 0.1 mol. if 9.03e20 of these XeFn molecules have a mass of . 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. What is the molar mass of calcium carbonate (CaCO3)? Determine the number of moles of each component. Figure 2. No. Therefore, 20.0 g H2O represents the least number of molecules since it has the least number of moles. If the molecules were distributed equally among the roughly seven billion people on earth, each person would receive more than 100 billion molecules. 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. Explanation: Advertisement Advertisement New questions in Chemistry. . This means that there are lead atoms. 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). Marshmallows are made mostly of sugar and air, while lead is a very dense metal. Your email address will not be published. The mass of each compound is as follows: 17. Which sample has the largest mass? lead is a very dense metal, so it is very heavy. 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. Marshmallows are usually made from a mixture of sugar, cornstarch, and gelatin. How many copper atoms are in 5.00 g of copper wire? This is because lead atoms have more protons in their nucleus than sugar atoms. D) moles in 6.02 10 grams of an element. According to the definition of the mole, 12 g of 12C contains 1 mole of 12C atoms (its molar mass is 12 g/mol). An intraoperative cholangiogram shows that the ducts are finally cleared of stones at the conclusion of the surgery. Therefore, marshmallows have a larger atomic mass than lead. (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. Which has the largest number of molecules? This relationship holds for all elements, since their atomic masses are measured relative to that of the amu-reference substance, 12C. All information published on this website is provided in good faith and for general use only. Lead's atomic number is 82, which means that it has 82 protons in its nucleus. Since the EMS system is bus, s each statement true or false? The same goes for #10# molecules of each substance, #100#, #1000#, and #6.022 * 10^(23)#. Learn More: Which of the following pairs of sample size n? A) 1 mole of marshmallows B) 1 mole of Pb atoms C) 1 mole of CO2 molecules D) All of these have the same mass. How many hydrogen atoms? 1 mole of basketballs would fill a bag the size of the . (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. Copper wire is composed of many, many atoms of Cu. 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. Which sample has the largest mass? "Dozen", "score", and "mole" are words that describe a specific number of objects. 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. Marshmallows, on the other hand, are fluffy, light, and airy. Note: 1 mole = $6.022 \times {{10}^{23}}$ particle or atoms or molecules or electrons or protons etc. waterhouse kingston, jamaica . (b) Which has the greatest mass? . Which sample has the largest mass? So, in order to have a mole of sugar, for example, you need to have #6.022 * 10^(23)# molecules of sugar. There is no clear winner in this comparison, as both peanut butter and marshmallow fluff are high in calories and sugar. To figure this out, you will need the molar mass of NaCl which is 58.44 g/mol. Likewise, in order to have have one mole of water, you need to have #6.022 * 10^(23)# molecules of water. Therefore, even though marshmallows have a greater volume, lead is significantly heavier. How many atoms are present in the diamond? arrow_forward. A prospector panning for gold in a river collects 15.00 g of pure gold. (e) What is the mass of one mole of CH3OH, in g (3 significant figures)? 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. fjords, norway cruise capital radiology 157 scoresby road boronia capital radiology 157 scoresby road boronia The number of molecules in a single droplet of water is roughly 100 billion times greater than the number of people on earth. E) moles in 6.02 10 amu of an element. 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. 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 would be the sample with the mass of 3.011 x 10^23 grams. A) 1 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 have the same mass. Which sample has the largest mass? Carbon has a mass of 12.011 u and hydrogen has a mass of 1.008 u. lead has a molar mass of 207.2 g/mol, while a marshmallow has a molar mass of only 30.0 g/mol. 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. PQ-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. When he returns to the nursing unit, his stomach is soft but quite distended. Now, you can go from moles of sucrose to number of molecules of sucrose by using Avogadro's constant, which is essentially the definition of a mole. Formic acid. If a copper penny weighing 3.045g3.045 \mathrm{~g}3.045g is dissolved in a small amount of nitric acid and the resultant solution is diluted to 50.0mL50.0 \mathrm{~mL}50.0mL with water, what is the molarity of the Cu(NO3)2\mathrm{Cu}\left(\mathrm{NO}_3\right)_2Cu(NO3)2 ? What is the wavelength of the radio waves? 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. Which sample has the largest mass? Extending this principle, the molar mass of a compound in grams is likewise numerically equivalent to its formula mass in amu (Figure 2). How many moles do you have? A large marshmallow might weigh the same as a small piece of lead, but it will take up a lot more space. 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. PQ-1. 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. How many C4H10 molecules are contained in 9.213 g of this compound? Therefore, the mass of one marshmallow is 0.5 grams. Marshmallow atoms are held together by much weaker ionic bonds. Therefore, 0.60 mol of formic acid would be equivalent to 1.20 mol of a compound containing a single oxygen atom. Globalizethis aggregates which sample has the largest mass 1 mole of marshmallows information to help you offer the best information support options. Marshmallows are essentially just sugar, water, and gelatin. to determine its molecular formula, it is necessary to know: answer choices. Determine the molar mass and, from the grams present, the moles of each substance. Which sample has the largest mass? Which sample has the largest mass? 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. . What is the wavelength and period of the combined wave? So if you're curious about trying it out for yourself, you may need to cross your fingers and hope for the best. When it comes to volume, there is no question that marshmallows take the cakeor in this case, the Volume. Hard. What mass of fluorine atoms in mg was present? One mole is 6.022 x 10 23 of the microscopic particles which make up the substance in question. The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. Which of the following statements is FALSE? 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. close. 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. 10 grams of H2. 2003-2023 Chegg Inc. All rights reserved. How many moles of the substance do you have? In the compound (NH4)2S20 3, which element is present in the largest percent by mass? Learn More: Why do companies lower product prices and offer free samples? Learn More: Where to buy duraseal stain samples? 7. Explain why. mrs elliott WordPress.com, 5.Chapter 3 formula calculations and mole Flashcards Quizlet, 7.What is the Mole Concept? This of course means that two molecules of water will have a smaller mass than two molecules of sugar. B) amu in 1 mol of a substance. 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]. Mathematically, this is written as. 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. Our bodies synthesize protein from amino acids. Using the average atomic masses given inside the front cover of this hook, calculate the mass in grains of each of the following samples.