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(a) How many moles of ammonium ions are in 0.642 g of ammonium carbonate? 8.04e21 X mol (b) What is the mass, in grams, of 0.0631 mol of iron (III) phosphate? X 9 (c) What is the mass, in grams, of 3.66 x 1023 molecules of aspirin, C9H8O4? X 9 (d) What is the molar mass of diazepam (Valium(R)) if 0.05570 mol weighs 15.86 g? X g/mol

(a) How many moles of ammonium ions are in 0.642 g of ammonium carbonate? 8.04e21 X mol (b) What is the mass, in grams, of 0.0631 mol of iron (III) phosphate? X 9 (c) What is the mass, in grams, of 3.66 x 1023 molecules of aspirin, C9H8O4? X 9 (d) What is the molar mass of diazepam (Valium(R)) if 0.05570 mol weighs 15.86 g? X g/mol

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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(a) How many moles of ammonium ions are in 0.642 g of ammonium carbonate? 8.04e21 X mol (b) What is the mass, in grams, of 0.0631 mol of iron (III) phosphate? X g (c) What is the mass, in grams, of 3.66 x 1023 molecules of aspirin, C9H8O4? X 9 (d) What is the molar mass of diazepam (Valium(R)) if 0.05570 mol weighs 15.86 g? X g/mol Submit Answer
Transcribed Image Text:(a) How many moles of ammonium ions are in 0.642 g of ammonium carbonate? 8.04e21 X mol (b) What is the mass, in grams, of 0.0631 mol of iron (III) phosphate? X g (c) What is the mass, in grams, of 3.66 x 1023 molecules of aspirin, C9H8O4? X 9 (d) What is the molar mass of diazepam (Valium(R)) if 0.05570 mol weighs 15.86 g? X g/mol Submit Answer
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