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25-01-2019
Chemistry

contestada

What is the mass in grams of 0.94 moles of sodium bicarbonate, NaHCO3?

Respuesta :

superman1987 superman1987

04-02-2019

Answer:

87.96 g.

Explanation:

To calculate the mass, we use the relation: n = mass / molar mass,

n is the number of moles, mass is the mass of the compound in g.

Then, mass = n x molar mass = (0.94) (84.0 g/mole) = 87.96 g.

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