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15-02-2021
Chemistry

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A 508-g sample of sodium bicarbonate (NaHCO3) contains how many moles of sodium bicarbonate (NaHCO3)?

Respuesta :

15-02-2021

molar mass = (22.99) + (1.01) + (12.01) + 3(16.00)

molar mass = 84.01 g/mol

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(508g)(1 mol/84.01 g) = 6.0

There are 6.0 moles of sodium bicarbonate

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