What is the molar mass of aspirin, C9H804? A)252.25 g/mol B)180.17 g/mol C)244.17 g/mol D)116.08 g/mol

Q: How many carbon atoms are in 3.47 g of aspirin (C,H₂O)? C atoms

A: Given -> Weight of aspirin= 3.47 gm  Molecular formula of aspirin= C9H8O4

Q: Calculate the mass in grams of 1 glucose molecule ( C6H12O6)

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Q: Calculate the number of grams of Carbon, C in 0.31 mol CgHsO+

A: In this equation, we want to determine the mass of Carbon in give molecule.  How to calculate it, I…

Q: Heart disease is linked to high blood cholesterollevels. What is the percent composition of…

A: Percentage composition of each element defines the amount of that particular element present with…

Q: many molecules were used

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Q: What mass of O₂, in grams, is required for complete combustion of 13.3 g of ethane? Mass= 9 0₂ What…

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Q: How many g are in 35 mg? O 3.5 g O 35 g O 0.035 g O 35,000 g

A: Given,  35mg of any substance.  It converted to gram.

Q: Determine the molar mass of each chemical in the equation - 2NH3(g) + CO2(g) → (NH2)2CO(aq) + H2O(l)

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Q: A particular protein sample is found to have 1 atom of iron in its chemical formula. If the mass…

A: Number of iron atom = 1 Mass percent of  Fe in the compound = 0.330 %

Q: The number of moles in 37.80 g of C2H6O (molar mass = 46.1 g/mol) is?

A: Given information,       Mass of C2H6O is 37.80 g.     Molar mass of C2H6O is 46.1 g/mol.

Q: How many molecules are in 28.0 g of isopropyl alcohol C3H8O?

A: The formula of  isopropyl alcohol is C3H8O Hence molar mass of C3H8O is  Molar mass = Atomic mass of…

Q: a) Determine molecules of C5H5N in 16.00 g of C5H5N (molar mass = 79.11g/mol). b) Explain how the…

A: a) Given : Mass of C5H5N = 16.00 g And molar mass of C5H5N = 79.11 g/mol.

Q: How many moles of water are produced in this reaction?

A: Solution: Octane is a well-known source of fuel gasoline. Like other hydrocarbons on combustion, It…

Q: How many moles of hydrogen are in 3.06*10^-3 g of glycine, C2H5NO2

A: Avogadro’s number is used to determine the number of atoms present in 1 mol of an element.…

Q: How many molecules are in 3.1x10^-3 g of C9H8O4?

A:

Q: 2. How many grams of K2SO4 are there in 0.123 mole of K2SO4? (Hint: you need to calculate the molar…

A: Using molar mass of K2SO4 and mole concept we can solve this problem.

Q: Xanthotoxin, a photosensitizer compound found in parsnips, contains only C, H, and O. Combustion of…

A: Given,

Q: How many atoms are present in (6.78x10^1) g of an element with the following molar mass.…

A:

Q: How many carbon atoms are present in 0.2523 g of retinal (C20H28O, molar mass=284.4 g/mol)?

A: The carbon atoms in 0.2523 g of retinal can be calculated as:

Q: There are 1.18 × 10^24 carbon atoms in_____grams of glucose (CH12O6, 180.16g/mol)?

A: Given,  number of carbon atoms = 1.18 x 1024 atoms We know, => moles of carbon = number of carbon…

Q: What is the mass in grams of (4.28x10^0) mol of H2SO4?

A: Number of moles of substance is equal to the ratio of mass to molar mass of the substance. Number of…

Q: A student preformed the synthesis of aspirin. They used 2.43 g of salicylic acid and 5.22 mL of…

A: density of acetic anhydride = 1.08 g/cm3volume of acetic anhydride = 5.22 mLmass of salicylic acid =…

Q: what is molar mass in g/mole of C5H1102

A: molar mass of carbon, C = 12 g/mole the molar mass of Hydrogen, H = 1 g/mole the molar mass of…

Q: 8. A 10.00 g sample of a compound that consists of carbon and hydrogen is found to consist of 7.99 g…

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Q: An Unknown compound contains only carbon, hydrogen, nitrogen, and oxygen (C, H, N, & O). Complete…

A: We have to predict the empirical formula for benzocaine.

Q: How many mols of carbon are present in 8.46×10^22 molecules of benzene C6H6

A: No. of moles can be termed as division of compound's mass by its molecular mass (mm).  Carbon has a…

Q: Calculate the mass of 3.62 x 1024 molecules of Vitamin A which has a molar mass of 180g/mole. O 1.08…

A: Given,the number of molecules of vitamin A =3.62×1024 moleculesmolar mass of vitamin A =180 gmolwe…

Q: How many moles of aspirin, C9H8O4, are in a 325 mg tablet that is 100% aspirin?

A: we have to calculate moles of aspirin in 325mg tablet

Q: What mass of XeCl4 contains 11.245 x 1022 molecules of XECI4? Molecular mass (g/mol) XeCl4: 273.09…

A: We determined mass of XeCl4 by using avogadro's number. NA = 6.022×1023 molecules per mole .

Q: Herbimycin is an herbicide with the chemical formula C30H42N2O9. Answer the questions below…

A: Note: As per our guidelines, we are supposed to answer only three subparts when multiple subpart…

Q: Calculate the mass (in g) of sample. 1 glucose molecule (C6H12O6)

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Q: Carbonic acid can form water and carbon dioxide upon heating. How much carbon dioxide is formed from…

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Q: What is the mass in grams of Na1 (22.99 g/mol) in 25.0 g of Na2SO4 (142.0 g/mol)?

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Q: The mass percentages of H and O in a compound used for bleaching are 5.9% H and 94.1% O. The molar…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: 4.529 g of antimony (III) sulfate and 13.98 g of lead (II) chlorate are reacted together. How much…

A: Given, Antimony (lll) sulfate, Sb2(SO4)3 = 4.529 g Lead (II) chlorate , Pb(ClO3)2= 13.98 g

Q: A Compound contains only Carbon, hydrogen ! Oxygen. Combustion of 7.309 of the compound yields 10-4…

A:

Q: Calculate the mass in grams of 0.820 mol glycerol (C3H8O3).

A: The amount of glycerol is given as 0.820 mol  Molar mass of glycerol 92.09382 g/mol Conversion…

Q: A major component of honey is fructose (C6H12O6) with a molar mass of 180.16 g/mol. A tablespoon…

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Q: What is the mass, in grams, of 6.5 x 10-3 moles of ammonium phosphate? 1.35 g 0.97 g 0.85 g 0.73 g

A: Concept:  Moles and molar mass can be used to predict the mass of the sample. Moles is unit to have…