Chemistry, 01.04.2021 20:00, gummybear0
A 31.78 gram sample of cobalt is heated in the presence of
excess oxygen. A metal oxide is formed with a mass of 44.72
g. Determine the empirical formula of the metal oxide.
Answers: 1
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A 31.78 gram sample of cobalt is heated in the presence of
excess oxygen. A metal oxide is formed w...
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