A sample of NH3 contains 5.48×1022 molecules. How many moles of NH3 are in this sample? mol How many moles of hydrogen atoms are in this sample? mol W hat is the mass in grams of 2.23×10-2 mol AlPO4? g W hat is the number of moles in 5.28 g AlPO4? mol

A sample of NH3 contains 5.48×1022 molecules. How many moles of NH3 are in this sample? mol How many moles of hydrogen atoms are in this sample? mol W hat is the mass in grams of 2.23×10-2 mol AlPO4? g W hat is the number of moles in 5.28 g AlPO4? mol

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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Question

A sample of NH₃ contains 5.48×10²² molecules.

How many moles of NH₃ are in this sample? mol

How many moles of hydrogen atoms are in this sample? mol

W hat is the mass in grams of 2.23×10^-2 mol AlPO₄? g

W hat is the number of moles in 5.28 g AlPO₄? mol

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