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Answered 2009-04-25 19:01:31

For this you need the atomic mass of Na. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.

2.1 moles Na × (23.0 grams) = 48.3 grams Na

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Answered 2009-04-25 19:01:31

For this you need the atomic mass of Na. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.

2.1 moles Na

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