Answered: How many molecules are present in 0.62…

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter3: Molecules, Moles, And Chemical Equations

Section: Chapter Questions

Problem 3.78PAE: 3.78 Consider two samples of liquid: I mole of water (H2O) and 1 mole of ethanol. Answer each of the...

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1. How many molecules are present in 0.62 mol of sulfuric acid (H₂SO₄)? (You may use scientific notation. If your correct answer is e.g. 1189 enter 1.189E+3)

How many atoms are present in 0.62 mol of sulfuric acid? (You may use scientific notation. If your correct answer is e.g. 1189 enter 1.189E+3)

2. How many atoms are contained in each of the following? (Please enter your answers in scientific notation, i.e, 1.00E+25, when necessary)

3 molecules CH₃COOH

2.80 mol C₂H₆

_{11.2 mol H2O}

_{5.10 g Au}

_{1.7 g PCl3}

_{0.37 g C6H12O6}

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