`A` sample is a mixture of Mohr\'s salts and `(NH_(4))_(2)SO_(4). A 0.5 g ` sample on treatment wit
Channel: Doubtnut
Date: 02/02/2020

`A` sample is a mixture of Mohr\'s salts and `(NH_(4))_(2)SO_(4). A 0.5 g ` sample on treatment with excess of `BaCl_(2)` solution gave `0.75 g BaSO_(4)`. Determine percentage composition of the salt mixture. What weight of `Fe_(2)O_(3)` would be obtained if `0.2 g` of the sample were ignited in air?