When 10 gm of BaCl_(2)xxH_(2)O are heated, the residue of anhydrous BaCl_(2) weighs 8.53 gm. The value of x is

When 10 gm of BaCl_(2)xxH_(2)O are heated, the residue of anhydrous Ba

1.	When 10 gm of BaCl_(2)xxH_(2)O are heated, the residue of anhydrous BaCl_(2) weighs 8.53 gm. The value of x is
Answer» 1 2 3 4 Solution :`(10)/((137.34+2xx35.5)+ 18 X)=(8.53)/(137.34+2xx35.5)` `THEREFORE x=2`