The normality of 1MH3PO3 solution is
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Answer:
1 mol of H
3
PO
4
gives 3 moles of H
+
ions
In Phosphoric acid (H
3
PO
4
) no. of H
+
ions it produces on dissociation per molecule of acid is 3. Hence the n-factor for phosphoric acid H
3
PO
4
is 3.
Normality= Molarity ×n−factor
=1× 3 =3 N
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