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05-12-2019
Chemistry

contestada

What is the mass of 2.4 moles of barium nitrate?

Respuesta :

11-12-2019

Answer:

Mass = 627.2 g

Explanation:

Given data:

Number of moles of barium nitrate = 2.4 mol

Mass of barium nitrate = ?

Solution:

Formula:

Mass = number of moles × molar mass

Molar mass of barium nitrate = 261.337 g/mol

Mass = 2.4 mol × 261.337 g/mol

Mass = 627.2 g

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