Answered: Express the result of each mathematical…

Express the result of each mathematical operation to the proper number of significant figures and with the correct unit. a) (6.521 g/mL)(0.060 mL) 1.50 x10'atoms b) 6.022 x 104 atoms/mole

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter1: The Nature Of Chemistry

Section: Chapter Questions

Problem 120QRT

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

Express the result of each mathematical operation to the proper number of significant figures
and with the correct unit.
a) (6.521 g/mL)(0.060 mL) =
1.50 ×10 atoms
b)
6.022 x 10 atoms/mole

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