Home
Class 12
CHEMISTRY
In a cell that utilises the reaction ZN(...

In a cell that utilises the reaction `ZN(s)+ 2H^(+)(aq)rightarrow Zn^(2+) (aq)+ H_(2)(g)` addtion of `H_(2)SO_(4)` to cathod compartment , will:

A

Lowers the E and shifts equilibrium to the left

B

Lowers the E and shifts the equilibrium to the right

C

Increases the E and shifts the equilibrium to the right

D

Increases the E and shifts the equilibrium to the left

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

In a cell that utilizes the reactions. Zn(s) + 2H^(+) (aq) rightarrow Zn^(2+)(aq) + H_(2)(g) addition of H_(2)SO_(4) to cathode compartment, will

In a cell that utilises the reaction. Zn(s) +2H^(+)(aq) rarr Zn^(2+) (aq) +H_(2)(s) addition of H_(2)SO_(4) to cathode compartement, will: (1) increase the E_(Cell) and shift equilibrium to the right (2) lower the E_(cell) and shift equilibrium to the right (3) lower the E_(cell) and shift equilibrium to the left (4) increase the E_(cell) and shift equilibrium to the left

Zn+H_2SO_4 to

What is the limitation of the reaction given Zn(s) +2HCl (aq) to ZnCl_2 (aq) + H_2uarr

In the reaction : 2Al(s) + 6HCl(aq) rarr 2 Al^(3+)(aq) + 6 Cl^(-)(aq) + 3H_(2)(g)

For the reaction, Zn(s) + 2HCl (aq) to ZnCl _2(aq) + H_2(g) , DeltaH is equal to DeltaE .

The emf of a cell corresponding to the reaction Zn +2H^(+)(aq) rarr Zn^(2+) (0.1M) +H_(2)(g) 1 atm is 0.28 volt at 25^(@)C . Calculate the pH of the solution at the hydrogen electrode. E_(Zn^(2+)//Zn)^(@) =- 0.76 volt and E_(H^(+)//H_(2))^(@) = 0

Complete the reactions : Zn(s)+2HCl(aq) to ….. + H_2 uarr

Emf of a cell corresponding to the reaction:- Zn(s) +2H^(+) (aq) rarr Zn^(2+)(aq) [0.1M] +H_(2)(g) [1.0atm] is 0.49V at 25^(@)C, E_(Zn^(2+)//Zn)^(@) = - 0.76 V . The pH of solution in cathode chamber is.

State the information conveyed by the following equation. Zn(s) +2HCl (aq) to ZnCl_2 (aq) + H_2uarr