The compound K2O2 also exists. a chemist can determine the mass of K in a sample of known mass that consists of either pure K2O
or pure K2O2. From this information, can the chemist answer the question of which compound is in the sample?
1 answer:
Answer:
1. 2 = B
2. 176 g = D
3. 6=D
4. 12 = D
5. 2 = B
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