Question

plz ×∞ btaade koi

eq.mass of c2H2O4.2H20=126/2=63

HERE, for equivalent mass of OXALIC ACID DEHYDRATE ...why molar mass is divided by 2 ???????

give some other example also...



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agar ans nhi mila mujhe to tata bbye ​

Answer 1

because bro n is a number =equivalent mass/molar mass

and n =common number which can be taken out from the given compound

Answer 2

Because of ' 2' in H2O which can be taken out as common and divided.

It's a general rule as these as some extra water molecules attached with the give acid