Question

The Equivalent Weight Of Phosphoric Acid

Answer 1

Answer:

Equivalent Weight = 32.67 gram/equivalents

Explanation:

Gram equivalent weight = given weight ÷ equivalent weight

And, equivalent weight = molecular weight ÷ n-factor

So, gram equivalent weight = ( given weight × n-factor )/ molecular weight.

=> Gram EW = (w × 3) ÷ 98 = w/33

EQUIVALENT WEIGHT = 98/3 gram/equivalent = 32.67 gram/equivalents