Question

Calculate the quantity in grams of cO2. Which contains the number of molecules equal to 40 grams of O2?

Answer 1

Answer:

Molecular mass of carbon dioxide = 44 grams. Thus, number of molecules = (mass/44) x Avogadro's number. Mass of CO2 = 55 grams. Thus, mass of carbon dioxide (CO2) = 55 grams.

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