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OpenStudy (anonymous):
a 0.0500 g mixture of Cu2O and CuO contains 0.425 g Cu. What is the mass of CuO in the mixture?
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OpenStudy (anonymous):
May I ask what subject this problem is from?
OpenStudy (anonymous):
If it is a chemistry problem, you will need to use molar mass, if it is a simple math problem, I think there may have been a typo
OpenStudy (anonymous):
Even if it were a chemistry question, I think there is a typo.
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