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Created: "2023-05-15T23:57:00.0000000"
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Normality, $$SN = \frac{n}{EV}$$
Equiv. weight, $$E = \frac{w}{e}$$ Where $e$ = equiv. number that is, the number of replaceable $H^+$ or $OH^-$ ion

In other words, $$SN = Me$$