Question

To make 2% copper sulphate solution,How many grams of copper sulphate is dissolved in 100 ml of water
A)2 B)3 C)4 D)5

Answer 1

Answer:

A) 2 % of CuSO4

Answer 2

aqueous solution of CuSO

4

at 25

o

C if 10 g of the dilute solution leave on evaporation and drying 1.2 g of anhydrous CuSO

4

in water at 25

o

C is 25.