Respuesta :
Answer:
c. ε°cell will increase with an increase in temperature.
Explanation:
Gibbs free energy change: ΔG = ΔH - TΔS. If If ΔG is positive, then the reaction isn't feasible - it can't happen. For a reaction to be feasible, ΔG has to be negative, as T, the temperature, increases ΔG decreases towards towards more a negative value and ΔG = - nFE.
a. ε°cell will decrease with an increase in temperature. False
Based on the above explanation, we can see that ε°cell will increase with a a temperature increase.
b. ΔG° > 0 for all temperatures. False
For a reaction to be feasible, ΔG has to be negative.
c. ε°cell will increase with an increase in temperature. TRUE
Based on the above explanation, we can see that ε°cell will increase with a a temperature increase.
d. ε°cell will not change when the temperature increases. False
This is false as ε°cell will increase when the temperature increases
e. None of these choices statements is true. False
Choice statement c is true.
C. ε°cell will increase with an increase in temperature is TRUE
For a response to be feasible, ΔG has to be negative.
Gibbs free force change: ΔG = ΔH - TΔS.
What is a Voltaic cell?
Gibbs free force change: ΔG = ΔH - TΔS. If ΔG is positive, then the response isn't feasible - it can't occur. For a reaction to be feasible, ΔG has to be negative, as T, the temperature, increases ΔG decreases towards more a negative significance and also ΔG = - NFL.
a. ε°cell will decrease with an increase in temperature is False
Established on the above description, we can see that ε°cell will increase with a temperature increase.
b. ΔG° > 0 for all temperatures is False
For a response to be feasible, ΔG has to be negative.
c. ε°cell will increase with an increase in temperature is TRUE.
Based on the above description, we can see that ε°cell will increase with a temperature increase.
d. ε°cell will not change when the temperature increases are False
This is false as ε°cell will rise when the temperature increases
e. None of these choices statements is true. are False
The correct Choice statement c is true.
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