Covert 12.64 g NaOH to moles

asked Feb 9, 2017 157k views

5 votes

by Jacki

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To calculate moles, use the formula Mol = Mass/ Mr.... Mr of NaOH is 23+ 16 + 1 = 40.... Mol = 12.64/40 = 0.316

Carleto answered Feb 11, 2017

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6 votes

no of moles = mass/molar mass
mass = 12.64 g
molar mass = 40 g/mol
no of moles = 12.64/40
no of moles = 0.316 g

Njol answered Feb 14, 2017

by Njol

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