Question

You are performing an experiment and produce an unidentified compound. You know it is composed of carbon, calcium, and oxygen but you do not know how many of each are present. You determine its relative formula mass is 100.1 g/mol. What is its molecular formula?
A. Ca2C2O2
B. Ca2CO
C. CaCO3
D. All of these

Answer 1

Answer:

CaCO3

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