Calculate the mass of 0.72 gram molecules of co2

Asked by admin @ 17/08/2021 in Math viewed by 317 People

Calculate tye mass of 0.72 gram molecules of CO2

Answered by admin @ 17/08/2021

Molecular mass of CO2 = 12+2*16 = 44 u

0.72 gram molecules = 0.72 moles of CO2

Now,
number of moles = Mass / Molecular mass

0.72 = mass / 44
Mass of CO2 = 0.72*44 = 31.68 grams of CO2

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