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What Mass of Potassium Superoxide Could Be Prepared from 15

Question 110

Multiple Choice

What mass of potassium superoxide could be prepared from 15.6 g of potassium metal and excess oxygen?


A) 37.6 g
B) 15.6 g
C) 22.0 g
D) 28.4 g
E) 0.399 g

Correct Answer:

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