Answer to Question #241862 in General Chemistry for cmk

General Chemistry

Question #241862

How many atoms of oxygen are there in 4.54 x 1022 formula units of Ba(NO3)2?

Expert's answer

Molar mass of Ba(NO3)2= 261.337

Molar mass of O₃= 48

4.54 x 10²² × 48/261.337

8.339 × 10²¹ atoms

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