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19-07-2020
Chemistry

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What is the mass of 0.125 mol of CO2

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19-07-2020

Answer:

5.50g (corrected to 3 significant figures)

Explanation:

mass = no. of moles x molar mass

molar mass of CO2 = (12.0107 + 15.999x2) =44.0087

Therefore, mass = 0.125 x 44.0087

= 5.50g (corrected to 3 significant figures)

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