Answered: 4. Calculate the indicated quantities.…

4. Calculate the indicated quantities. [SHOW WORK] a) The number of calcium atoms in 3.6 moles of calcium. b) The moles of bromine in 8.31 x 1024 carbon tetrabromide (CBr4) molecules.

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter6: Chemical Composition

Section: Chapter Questions

Problem 16A

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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

4. Calculate the indicated quantities. [SHOW WORK]
a) The number of calcium atoms in 3.6 moles of calcium.
b) The moles of bromine in 8.31 x 1024 carbon tetrabromide (CBr4) molecules.

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