Solution for Which gas sample has the greatest mass? the density of hydrogen peroxide. PQ-1. Lead is a silvery-white metal that is very dense and heavy. 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. 1 mol (N A) of a . Which sample has the largest mass? Which sample has the largest mass 1 mole of marshmallows? - CGAA Which sample has the greatest mass? (multiple choice) Marshmallows have a larger molar mass than lead. This can make them difficult to swallow properly - especially if they are in large quantities. Determine the molar mass of sugar. What mass of fluorine atoms in mg was present? undergoes a successful laparoscopic cholecystectomy the next morning. This can be done by using theAvogadro's number. TOP 10 which sample has the largest mass 1 mole of marshmallows BEST Using the average atomic masses given inside the front cover of this hook, calculate the mass in grains of each of the following samples. 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. Molar Mass (Molecular Weight) - Definition, Formula & Examples of Molar 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. Copper is commonly used to fabricate electrical wire (Figure 7). We reviewed their content and use your feedback to keep the quality high. How many hydrogen atoms? mrs elliott WordPress.com, 5.Chapter 3 formula calculations and mole Flashcards Quizlet, 7.What is the Mole Concept? which sample has the largest mass 1 mole of marshmallowskristen wiig daughter. The molar amount of Ar is provided and must be used to derive the corresponding mass in grams. which sample has the largest mass 1 mole of marshmallows 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. Which sample has the largest mass? After all, lead is a dense metal, and as such, it is quite heavy. A mole is a unit of measurement that is used to measure the amount of a substance. 2003-2023 Chegg Inc. All rights reserved. You can refer to the, The following summaries about tru ball goat release will help you make more personal choices about more accurate and faster information. A. the n = 3 shell has no f subshell, When two atoms with different electronegativities are bonded together, a bond_ exists. 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. Learn More: Which of the following pairs of sample size n? (a) Which has the largest number of molecules? 25. When he returns to the nursing unit, his stomach is soft but quite distended. Determine the molar mass and, from the grams present, the moles of each substance. Since the EMS system is bus, s each statement true or false? Q. the simplest formula for hydrogen peroxide is HO. Figure 2. The Mole. So, how many molecules do we need in order to have "a whole lot"? (A) 10 grams of CH4 (B) 10 grams of HC1 (C) 10 grams of H2 (D) 10 grams of PH3. Which sample has the largest mass? To put it into perspective, one large marshmallow has a volume of approximately 9 cubic centimeters (ccs), while lead fails to even come close with a measly 7.5 ccs. 61. Which sample has the largest mass? A) 1 mole of marshmallows - Brainly 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. (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. The calculated magnitude (0.12 mol K) is consistent with our ballpark expectation, since it is a bit greater than 0.1 mol. Which sample has the largest mass? A) 1 mole of marshmallows - Brainly So, why does one mole of sugar weight more than one mole of water? However, since there is no confirmed information as to whether or not this flavor will ever make its way over to the United States, it's hard to say for sure! The water is necessary to keep them hydrated and the gelatin helps create their spongy texture. Therefore, the mass of one marshmallow is 0.5 grams. (A) 1.00 g C (B) 1.00 g Oz (C) 1.00 g Hz (D) 1.00 g Fe. Which sample has the largest mass? 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). 0.8 mole of O 2 - ; No of moles of O 2 = 0.8, Mass of one mole of O 2 = 2 x . How many atoms are present in the diamond? The density of a substance is the mass of the substance divided by the volume of the substance. One of the postoperative orders is for imipenem/cilastatin (Primaxin) 500 mg IV now, then q6h x 2 doses. In the compound (NH4)2S20 3, which element is present in the largest percent by mass? Stoichiometry (article) | Chemical reactions | Khan Academy Verified answer. (e) What is the mass of one mole of CH3OH, in g (3 significant figures)? So, which is more important? Save my name, email, and website in this browser for the next time I comment. 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. According to the definition of the mole, 12 g of 12C contains 1 mole of 12C atoms (its molar mass is 12 g/mol). This is because marshmallows are made up of mostly sugar, while lead is a metal. This gives us the moles of O2. 1 mole of Pb (lead) atoms C. 1 mole of CO2 (carbon dioxide) molecules D. All of these have the same mass A 10.000 g sample of water contains 11.19% H by mass. Correct option is A) 4 g of hydrogen contains the largest number of atoms. 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]. 3. 10+ which sample has the largest mass 1 mole of marshmallows most 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 . Publicado el . How many carbon atoms are in the same sample? For example, water, H2O, and hydrogen peroxide, H2O2, are alike in that their respective molecules are composed of hydrogen and oxygen atoms. Explain why. The SI unit of Avogadro's number is inverse . 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. 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]. 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. Sugar, which is the common name used for sucrose, has the chemical formula #"C"_12"H"_22"O"_11#. which sample has the largest mass 1 mole of marshmallows A) 1 mole of marshmallows B) 1 mole of atoms C) 1 mole of molecules D) All of these have the same mass. Which sample has the largest mass? Which sample has the largest mass? How many moles of the substance do you have? From the moles, calculate the number of atoms and the mass of the elements involved. We can not guarantee its completeness or reliability so please use caution. 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. This result is consistent with our rough estimate. 3.01 10 molecules. (Get Answer) - Which sample has the largest mass? A) 1 mole of Compare 1 mole of H2, 1 mole of O2, and 1 mole of F2. 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. 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). All spontaneous reactions occur quickly. One mole of sugar has a greater mass than one mole of water - Socratic To calculate the mass of 1 mol of Na2S we need just to multiply it by it's molar mass: 78,0452 g/mol. 6.03 quiz:mole mass relationships Flashcards | Quizlet Start your trial now! (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. The number of Cu atoms in the wire may be conveniently derived from its mass by a two-step computation: first calculating the molar amount of Cu, and then using Avogadros number (NA) to convert this molar amount to number of Cu atoms: Considering that the provided sample mass (5.00 g) is a little less than one-tenth the mass of 1 mole of Cu (~64 g), a reasonable estimate for the number of atoms in the sample would be on the order of one-tenth NA, or approximately 1022 Cu atoms. How many hemoglobin molecules is this? A) 1 mole of marshmallows. That mass is called 1 mole of the element. This means that, for the same volume, lead is about 56 times heavier than marshmallows. We don't have your requested question, but here is a suggested video that might help. That depends on what you are looking for. ACS Study Guide Flashcards - Quizlet which sample has the largest mass 1 mole of marshmallows Your email address will not be published.