Question

Q.18. What is molecular mass of H3 PO4. Determine its equivalent mass of H3 PO4, in following
reaction-
i) H3PO4, + NaOH → NaH2 PO4+ H2O ii) H3PO4, + 2NaOH =Na2 HPO4, + 2H2O
10
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Answer 1

Answer:

Molar mass of H3PO4 = 97.99

Explanation:

Equivalent weight = molar mass ÷ n factor

99.99/3 =33.33

Answer 2

Answer:

Answer:

Molar mass of H3PO4 = 97.99

Explanation:

Equivalent weight = molar mass ÷ n factor

99.99/3 =33.33