A 4000 g sample of an unknown metal m was completely burned
A 4.000 g sample of an unknown metal, M, was completely burned in excess O2 to yield 0.02225 mol of the metal oxide, M2O3. What is the metal?
a. Y
b. Ca
c. Al
d. Sc
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a 4000 g sample of an unknown metal m was completely burned in excess o2 to yield 002225 mol of the metal oxide m2o3
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