find the no of oxygen atoms present in 100g of CACO3
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this is the no. atoms
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first we will find the number of moles of CaCO3
weight/molar mass=100/100=1
in one mole of CaCO3 there is 3 oxygen atoms
so oxygen atoms =Avogadro's number X 3/100
solve and you will get the answer.
weight/molar mass=100/100=1
in one mole of CaCO3 there is 3 oxygen atoms
so oxygen atoms =Avogadro's number X 3/100
solve and you will get the answer.
WASIQAH:
tysm for answering
welcome
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