Use the atomic mass to calculate 72.5 g of neon to mole

Question

Pittman

Chemistry

22 May, 02:18

Use the atomic mass to calculate 72.5 g of neon to mole

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Answers (1)

Know the Answer?

Rylie Foley · Answer 1

Number of moles = 3.6 mol

Explanation:

Given dа ta:

Mass of neon = 72.5 g

Moles of neon = ?

Solution:

Formula:

Number of moles = mass / molar mass

Molar mass of neon = 20.2 g/mol

Now we will put the values in formula:

Number of moles = 72.5 g / 20.2 g/mol

Number of moles = 3.6 mol