Question

50 grams of caco3 = ____ moles​

Answer 1

Answer:

50g of caco3=1÷100×50=0.5 mol

Answer 2

Answer:

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$<font color="blue">$0.5 moles

Explanation:

Formula mass of CaCO3=40+12+3- 100amu..

100g CaCO3= 1 mole..., so 50g of

CaCO3=1÷100×50= 0.5 mole..