`Pt|Cl_(2)(P_(1)atm)|HCl(0.1M)|Cl_(2)(P_(2)atm)|Pt`, cell reaction will be spontaneous if

Question

`Pt|Cl_(2)(P_(1)atm)|HCl(0.1M)|Cl_(2)(P_(2)atm)|Pt`, cell reaction will be spontaneous if

`Pt|Cl_(2)(P_(1)atm)|HCl(0.1M)|Cl_(2)(P_(2)atm)|Pt`, cell reaction will be spontaneous if
A. `p_(1)=p_(2)`
B. `p_(1)gtp_(2)`
C. `p_(2)gtp_(1)`
D. `P_(1)=P_(2)=1atm`

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
`E_(cell)=E_(cell)^(0)-(0.591)/(2)log_(10)((P_(Cl_(2)_(anode)))/(P_(Cl_(2)(cathode))))=0-(0.0591)/(2)log_(10)((P_(1))/(P_(2)))`
if `P_(1)ltP_(2),E_(cell)=+ve` (spontaneous)

4 views Answered 2023-02-05 15:29