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Covert 12.64 g NaOH to moles
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Covert 12.64 g NaOH to moles

User 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
User Carleto
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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
User Njol
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