Determine the number of moles of 300 g of Molybdenum (VI) oxide.

Question

Chemistry

Knucklebutt

22 May, 11:27

Determine the number of moles of 300 g of Molybdenum (VI) oxide.

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Answers (1)

Know the Answer?

Ivy Weiss · Answer 1

Number of moles = 2.1 mol

Explanation:

Given dа ta:

Mass of molybdenum (vi) oxide = 300 g

Number of moles = ?

Solution:

Formula:

Number of moles = mass / molar mass

Molar mass of molybdenum (vi) oxide = 143.94 g/mol

Number of moles = mass / molar mass

Number of moles = 300 g / 143.94 g/mol

Number of moles = 2.1 mol