### Mole Concept Questions on Disulfur Decafluoridea. **How many molecules of disulfur decafluoride are present in 2.81 moles of this compound?** ____ moleculesb. **How many moles of disulfur decafluoride are present in 6.95 × 10²² molecules of this compound?** ____ moles a. How many **molecules** of **water** are present in **3.86** moles of this compound? [_____] moleculesb. How many **moles** of **water** are present in **4.77 × 10²²** molecules of this compound? [_____] moles

The relationship between number of molecules and moles is Number of molecules of any compound =…

Answered: a. How many molecules of water are…

a. How many molecules of water are present in 3.86 moles of this compound? molecules 22 b. How many moles of water are present in 4.77 x 10 molecules of this compound? moles

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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Concept explainers

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 be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

a. How many **molecules** of **water** are present in **3.86** moles of this compound?

[_____] molecules

b. How many **moles** of **water** are present in **4.77 × 10²²** molecules of this compound?

[_____] moles

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