What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H₂ pressure is 9.35x10-3 atm, the H* concentration is 1.25M, and the Zn2+ concentration is 7.36x10-4M ? 2H+ (aq) + Zn(s)→ H₂(g) + Zn2+ (aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given: V true false

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What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H₂ pressure is 9.35x10-³ atm, the H* concentration is
1.25M, and the Zn2+ concentration is 7.36x10-4M ?
2H+ (aq) + Zn(s)→→→ H₂(g) + Zn²+ (aq)
Answer:
V
The cell reaction as written above is spontaneous for the concentrations given:
true
false
Transcribed Image Text:What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H₂ pressure is 9.35x10-³ atm, the H* concentration is 1.25M, and the Zn2+ concentration is 7.36x10-4M ? 2H+ (aq) + Zn(s)→→→ H₂(g) + Zn²+ (aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given: true false
What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cl₂ pressure is 6.38×104 atm, the CI concentration is 1.04
M, and the Ag+ concentration is 1.43 M ?
Cl₂ (g) + 2 Ag (s) → 2 CI (aq) + 2 Ag+ (aq)
Answer:
V
The cell reaction as written above is spontaneous for the concentrations given:
true
false
Transcribed Image Text:What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cl₂ pressure is 6.38×104 atm, the CI concentration is 1.04 M, and the Ag+ concentration is 1.43 M ? Cl₂ (g) + 2 Ag (s) → 2 CI (aq) + 2 Ag+ (aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given: true false
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