Join ExamsbookAnswer : 4. "Option 4"
The reduction potential of hydrogen half-cell will be negative if :(1) PH2= 2 atm and [H+] = 2.0 M(2) PH2= 1 atm and [H+] = 2.0 M(3) PH2= 1 atm and [H+] = 1.0 M(4) PH2= 2 atm and [H+] = 1.0 M5
Q: The reduction potential of hydrogen half-cell will be negative if :(1) PH2= 2 atm and [H+] = 2.0 M(2) PH2= 1 atm and [H+] = 2.0 M(3) PH2= 1 atm and [H+] = 1.0 M(4) PH2= 2 atm and [H+] = 1.0 M
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- 2Option 2false
- 3Option 3false
- 4Option 4true
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Answer : 4. "Option 4"
Explanation :
Answer: D) Option 4 Explanation: H+-e-→12H2 Apply Nernst equation E=0-0.0591logPH212H+ E=-0.0591log2121 Therefore E is Negative
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