Answered: Given 9.4 moles of Ca, the mass can be…

Given 9.4 moles of Ca, the mass can be calculated as: (Hint: Molar mass of Ca is 40 g/mol). O a. 9.4/40 O b. 9.4*40 c. 9.4-40 O d. 9.4+40

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter4: Calculations Used In Analytical Chemistry

Section: Chapter Questions

Problem 4.14QAP

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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

Given 9.4 moles of Ca, the mass can be
calculated as:
(Hint: Molar mass of Ca is 40 g/mol).
O a. 9.4/40
O b. 9.4*40
c. 9.4-40
O d. 9.4+40

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