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

Question

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 utilizes the reactions.
`Zn(s) + 2H^(+) (aq) rightarrow Zn^(2+)(aq) + H_(2)(g)`
addition of `H_(2)SO_(4)` to cathode compartment, will
A. lower the E and shift equilibrium to the left
B. increase the E and shift equilibrium to the left
C. increase the E and shift equilibrium to the right
D. lower the E and shift equilibrium to the right.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`Zn(s)+2H^(+)(aq)rarrZn^(2+)(aq)+H_(2)(g)`
`Zn|Zn^(2+)||H^(+)|H_(2),Pt`
Increasing `[H^(+)]` will shift the equilibrium to the right. It will also increase `[H^(+)]` will shift the equilibrium to the right. It will b e also increase `3_(2H)^(@)._(//H2)` i.e. `E_("right")`.

4 views Answered 2023-02-05 15:29