Chemistry, asked by ashutosh759, 6 months ago

calculate the number of calcium and oxygen atoms present in 0.1gm of calcium carbonate

Answers

Answered by ItzRiya07

9

Answer:

firstly we find the mole of CaCO3 . Now, in CaCO3 1 mol CaCO3 contains 3 mol O . Hence, 36.138*10^23 atoms of oxygen are present in 200 g of caco3.

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