Cell EMF and Thermodynamics
Hard
Electrochemical Buffer Volume
A volume of x mL of 5 M NaHCO3 solution was mixed with 10 mL of 2 M H2CO3 solution to make an electrolytic buffer. If the same buffer was used in the following electrochemical cell to record a cell potential of 235.3 mV, then the value of x = _________ mL (nearest integer).
Sn(s) |
(0.5 M) | 
(0.05 M) | OH– | Bi2O3(s) | Bi(s)
Consider upto one place of decimal for intermediate calculations
Sn(s) |
(0.5 M) | (0.05 M) | OH– | Bi2O3(s) | Bi(s)Consider upto one place of decimal for intermediate calculations