Multiple Choice
A 1.850 g mixture of SrCO3 and SrO is heated.The SrCO3 decomposes to SrO and CO2.What was the mass percentage of SrCO3 in the mixture if the mass after heating is 1.445 g?
A) 26.6%
B) 21.9%
C) 13.7%
D) 73.4%
E) 78.1%
Correct Answer:
Verified
Correct Answer:
Verified
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