Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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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 b…
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Ammonium sulfate (NH4) SO4 is used in fertilizers to provide nitrogen for the soil. 

a) How many formula units are in 0.200 mole of ammonium sulfate? 

b) How many H atoms are in 0.100 mole of ammonium sulfate? 

c) How many moles of ammonium sulfate contain 7.4 x 10^25 atoms of N? 

d) What is the molar mass or ammonium sulfate? 

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