Question

To prepare 250 ml of m/50 solution of mohr's salt find percentage purity of kmno4

Answer 1

Answer:

Using associate balance weigh precisely four.9g of Mohr's salt crystals in a very advisement bottle.

Transfer these into a 250ml beaker.

Add 5ml conc.H2SO4 into the beaker

Mohr's salt is ready by dissolving associate equimolar mixture of hydrous metallic element sulphate and ammonium ion sulfate in water containing a touch acid, and so subjecting the ensuing resolution to crystallization. metallic element ammonium ion sulphate forms lightweight inexperienced crystals.

(NH4)2Fe(SO4)2:6H2O

Step-by-step explanation: