Question

25 ml aqua solution RKCL were found to require 20 ml of AGno3 and solution for complete precipitation literation using Kik user offer as an indicator calculate change in freezing point of KCL solution given kfm for is equal to 2 calories per mole

Answer 1

Gram equivalents of NO3 in AgNO3 = 0.500 × 0.1 = 0.05 gmeq

There is no gmeqs of NO3 in KCl.

Total volume = 500ml + 500ml = 1L

Hence, concentration of NO3 = 0.05 / 1 = 0.05N