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13-07-2016
Chemistry

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40 g of naoh in 1000 ml of water equals _____ equivalent(s) of oh- .

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Edufirst Edufirst

25-07-2016

The # of equivalents of OH in NaOH is the number of moles of OH divided by its valence.

Molar mass of the NaOH = 40 g/mol

# of moles of NaOH = 40 g/ 40 g/mol = 1 mol

Valence of OH = 1

# Equivalents of OH = 1 /1 = 1 equivalent.

Answer: 1

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