Calculate the number of moles of C atoms in 11.0 g of carbon dioxide.

11g CO2 means 0.25mol CO2

No. of mol = (11/44)=0.25mol [molecular mass of CO2 is 44g/mol]

In 1 mole CO2———6.023×10^23 no. of CO2 molecules

In 0.25 mol———- (0.25×6.023×10^23) = 1.5057×10^23 number of CO2 molecules are present.

Explanation:

0.25 moles of carbon

Explanation:

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