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Two moles of an unknown substance were shown to have a mass of 240g. What molecular mass does the substance have?
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Two moles of an unknown substance were shown to have a mass of 240g. What molecular mass does the substance have?
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Aug 17, 2019
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Two moles of an unknown substance were shown to have a mass of 240g. What molecular mass does the substance have?
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Opmet
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The molecular mass of the unknown substance is calculated as follows
mass of unknown substance / moles of unknown substance
that is 240g /2 mol =
120 g/mol
Nicolas De Fontenay
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Aug 24, 2019
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Nicolas De Fontenay
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