ElectrochemistryHard

Question

How does the electrical conductivity of 20 ml of 0.2 M – MgSO4 change when 0.5 M – Ba(OH)2 solution is gradually added in it, to excess?

Options

A.decreases continuously
B.increases continuously
C.increases and then decreases
D.decreases and then increases

Solution

MgSO4(aq) + Ba(OH)2 (added) ? Mg(OH)2(s) + BaSO4(s)

First number of ions decreases and then increases.

Create a free account to view solution

View Solution Free
Topic: Electrochemistry·Practice all Electrochemistry questions

More Electrochemistry Questions

Two platinum electrodes were immersed in a solution of CuSO4 and electric current was passed through the solution. After...Chromium plating can involve the electrolysis of an electrolyte of an acidified mixture of chromic acid and chromium sul...The minimum mass of NaOH required to be added in RHS to consume all the H+ present in RHS of the cell of EMF, +0.70 V at...A current of 2 A was passed for 1 h through a solution of CuSO4 0.237g of Cu2+ ions were discharged at cathode. The curr...MnO4- + 8H+ + 5e- → Mn2+ + 4H2O ; Eo = 1.51 V ; ᐃGo1 = - 5 × 1.51 × FMnO2 + 4H+ + 2e- → Mn2+...