Chemistry, asked by anantknaik, 11 months ago

calculate no of molecules in 2×10^20 g of oxygen molecule​

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Answered by mishti53
1

Answer:

16 grams of O2 should first be converted to moles, a unit u... ... 1 mole has 6.023* 10 ^23 molecues or atoms. ... Answered: Who can calculate the number of molecules in 4 grams of oxygen?

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