Chemistry, asked by RudranilAdhikari, 1 year ago

How many atoms are present in 300g of CaCO3?

Answers

Answered by Abhinavj255

100 g of Calcium carbonate contains - 3 X 6.022 X 1023 oxygen atoms.
300g of Calcium carbonate contains - How many oxygen atoms? = 300 X 3 X6.022 X 1023/ 100 = 54.205 X 10 23oxygen atoms.

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