Question

52. Equivalent weight of H3PO, in the following reaction
IS
HAPO, + NaOH -> Nah,PO, + H2O
(1) 98
(2) 49
(3) 24.5
4 196​

Answer 1

Answer:

The molecular weight of phosphoric acid is; (3+31+16*4)gram/mol = 98 gram/mol. Now Equivalent Weight = 98/3 gram/equivalent = 32.67 gram/equivalents.

Explanation:

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