Question

how many molecules of water of crystallisation (per formula unit) are present in:(a) copper sulphate crystals?, (b) washing soda?,(c) gypsum?​

Answer 1

a)5

b)10

c)2

HOPE IT HELPS

PLEASE MARK BRAINLIST

Answer 2

Hey

Chemical formula:

a)Copper Sulphatesolution:CuSO4.5H2O

b)Washing Soda:Na2CO3.10H2O

c)Gypsum:CaSO2.2H2O

•Analyzing the formula,we have:

Water of Crystallization:

(a)5

(b)10

(c)2