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How many atoms of oxygen are present in 200.0 g of CaCO3 ?

How many atoms of oxygen are present in 200.0 g of CaCO3 ?
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How many atoms of oxygen are present in 200.0 g of CaCO3 ?

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User Nikolay Mihaylov
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1 Answer

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Step-by-step explanation:

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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User Mimic
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