MOLES/GRAMS/MOLECULES T06/S01If a sample of Li,S is found to contain 2.46 · 1023 Lit ions how many grams of Li,S formula units are present?Molar Mass (g/mol)LizsLit ions2- ion45.9426.94132.066Avogadro's No. (mol"1)6.022x1023the tolerance is +/-2%

2.46*1023 Li+ ions in the given sample of Li2S.

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If a sample of LizS is found to contain 2.46 · 1023 Lit ions how many grams of Lizs formula units are present?

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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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

MOLES/GRAMS/MOLECULES T06/S01
If a sample of Li,S is found to contain 2.46 · 1023 Lit ions how many grams of Li,S formula units are present?
Molar Mass (g/mol)
Lizs
Lit ion
s2- ion
45.942
6.941
32.066
Avogadro's No. (mol"1)
6.022x1023
the tolerance is +/-2%

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