Question

the equivalent weight of h3po4 in the given reaction is naoh+h3po4=nah2po4+h2o

Answer 1

In the Given Reaction,

NaOH + H₃PO₄ ----------→ NaH₂PO₄ + H₂O

We know that for the Acids, the equivalent weight is equal to the ratio of the molar mass and number of the hydrogen ions of the acid accepted by the base.

∴ In the given reaction,

No. of hydrogen ions replaced by the Base of the Acid = 2

Molar mass of the Acid = 98 g/mole.

∴ Equivalent Weight = 98/2

= 49

Hence, the equivalent weight of the Acid is 49.

Hope it helps.

Answer 2

Answer:

49

Explanation:

98/2=49

I hope this answer will help you......