Question

Please tell me 41th question with solution

Answer 1

mass of 6.02×10^23 molecules of CO2= 44g

mass of 1 molecule = 44 ÷ 6.02×10^23 = 7.31×10^(-23) g

Answer 2

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mass of 6.02×10^23 molecules of CO2= 44g

mass of 1 molecule = 44 ÷ 6.02×10^23 = 7.31×10^(-23) g.

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