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12-11-2016
Chemistry

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How many moles of sodium are in a sample of 46g?

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Willchemistry Willchemistry

13-11-2016

Molar mass Na = 22.98 g/mol

Therefore:

1 mole Na ----------- 22.98 g
? moles Na ---------- 46 g

46 x 1 / 22.98 => 2.001 moles of Na

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