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27-01-2016
Chemistry

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How many moles are in 452g of Ar?

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Willchemistry Willchemistry

27-01-2016

Molar mass of Ar = 39.948 g/mol

Mass = 452 g

Number of moles :

n = n / mm

n = 452 / 39.948

n = 11.314 moles

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