(a) What is the mass, in grams, of 1.223 mol of iron(III)sulfate?(b) How many moles of ammonium ions are in 6.955 g ofammonium carbonate?(c) What is the mass, in grams, of 1.50 x 1021 molecules ofaspirin, C9H8O4?(d) What is the molar mass of diazepam (Valium®) if 0.05570mol has a mass of 15.86 g?

Q: When you react 3.9267 grams of Na2CO3 · nH2O with excess HCl(aq), 0.6039 grams of a gas is given…

A: Here we are required to find the number of water molecule attached to Sodium carbonate

Q: (a) How many moles of ammonium ions are in 0.735 g of ammonium carbonate? 0.05130 X mol

A: a) Chemical formula of ammonium carbonate = (NH4)2CO3 Given, mass of ammonium carbonate, (NH4)2CO3 =…

Q: (a) How many moles of ammonium ions are in 0.549 g of ammonium carbonate? mol (b) What is the mass,…

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Q: (a) Calculate the molar mass of ammonium nitrate, NH4NO3. (b) What is the mass percent of nitrogen…

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Q: (b) What mass of Na,AlO, can be formed from 165.0 g of NaOH?

A:

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Q: (a) How many moles of ammonium ions are in 0.642 g of ammonium carbonate? 8.04e21 X mol (b) What is…

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Q: (a) How many moles of ammonium ions are in 0.459 g of ammonium carbonate?  _______mol(b) What is the…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.