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…
Question

Perform each of the following calculations.  You must show your work to receive credit and must must round your answer to the correct number of significant figures.

1. Determine the number of atoms in 4.67 mol Zn.

2. Given 7.65 mol AgNO3, determine the number of formula units.

3. Calculate the number of molecules in 11.34 mol H2O. 

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