Asked by Dybiah
How many moles of CaCO3 are present in 30.6g of it ?
Answers
Answered by
DrBob222
mols = grams/molar mass.
Answered by
Raj
You have to determine the molar mass of CaCO3, by getting the molar mass of Ca and the molar mass of C, and the molar mass of O multiplied by 3 (since there are 3 oxygen atoms).
You would get 100.087 g/mol.
You would then do the mass/molar mass.
30.6/100.87 = your answer
You would get 100.087 g/mol.
You would then do the mass/molar mass.
30.6/100.87 = your answer
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