How many atoms are present in 123 g of magnesium cyanide a 9 7 10 23 b 2 91 10 24 c 2 83 10 28 d 4 85 10 24 e 5 65 10 27 ...

molar mass of mg 24 C 12 N 14 Magnesium cyanide MgCN 2 has mo ...

How many atoms are present in 123 g of magnesium cyanide? a. 9.7 10 23 b.

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How many atoms are present in 123 g of magnesium cyanide?

a. 9.7 × 10²³

b. 2.91 × 10²⁴

c. 2.83 × 10²⁸

d. 4.85 × 10²⁴

e. 5.65 × 10²⁷

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General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

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Question Posted: Jun 04, 2020 06:32 AM

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How many atoms are present in 123 g of magnesium cyanide? a. 9.7 10 23 b.

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General Chemistry

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