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

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asked Sep 2, 2017 167k views

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Alexandr Subbotin · Answer 1 · 2017-09-06T19:52:56+0000

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

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

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