dandrehayward dandrehayward

07-06-2018
Chemistry

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What is the mass of 0.500 mole of Ba? (Watch sf’s)

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kenmyna kenmyna

16-06-2018

The mass of 0.500 mole of Ba is 68.67 grams

calculation
mass of Ba = mole of Ba x molar mass of Ba
moles= 0.500 mole
molar = 137.33 g/mol

Mass is therefore = 0.500 mole x 137.33 g/mol = 68.67 grams of Ba

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