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18-06-2018
Chemistry

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The molar mass of nitrogen (N2) is 28.02 g/mol. What is the mass, in grams, of 4.60 mol of N2?0.1646.0923.4129

Respuesta :

Ishankahps Ishankahps

27-06-2018

Answer is 128.892 g.

moles (mol) = mass (g) / molar mass (g/mol)

According to the given data,
moles = 4.60 mol
mass = ?
molar mass = 28.02 g/mol

By substitution,
4.60 mol = mass / (28.02 g/mol)
mass = 4.60 mol x 28.02 g/mol
mass = 128.892 g

Hence, mass of 4.60 mol of N₂ is 128.892 g.

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