Convert 1.59 x 1022 molecules/formula units of X5Z4 into grams of the same compound. (Assume that the molar mass of X is 54.94 grams per mole and the molar mass of Z is 8.72 grams per mole.) Assume that Avogadro's number is 6.022 x 1023. Report your answer to three decimal places.

Convert 1.59 x 1022 molecules/formula units of X5Z4 into grams of the same compound. (Assume that the molar mass of X is 54.94 grams per mole and the molar mass of Z is 8.72 grams per mole.) Assume that Avogadro's number is 6.022 x 1023. Report your answer to three decimal places.

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 24A

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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

Convert 1.59 x 1022 molecules/formula units of X5Z4 into grams of
the same compound. (Assume that the molar mass of X is 54.94
grams per mole and the molar mass of Z is 8.72 grams per mole.)
Assume that Avogadro's number is 6.022 x 1023. Report your answer
to three decimal places.

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