Math, asked by dhruv223336, 9 months ago

how many atoms of oxygen are present in 300 grams of CAco3​

Answers

Answered by swarn52
1

Answer:

200 g of calcium carbonate contains oxygen atoms = 200*3*6.022*1023/100. 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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