Question 15W Ni?+ (aq) + Cd(s) → Ni(s) + Cd²+ (aq) E" cell = +0.15 V Under standard conditions, a Ni-Cd galvanic cell generates a potential of +0.15 V using the chemical reaction represented above. Which of the following best explains how Ni*] >1M affects the cell potential if this is the only change made to the operation of the galvanic cell? (Cd is smaller if [Ni?+] > 1 M, resulting in Q < 1 and Ecell > E' cell- [N* A The ratio The ratio (NP1 is smaller if (Ni?+1>1 M, resulting in Q > 1 and Ecell > E" cell- B (N"1 is larger if [Ni?+] >1 M, resulting in Q > 1 and Ecell >1 M, resulting in Q <1 and Ecell < E' ell- Cd"]

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Question 15
Ni?+ (ag) + Cd(s) Ni(s) + Cd²+ (aq)
E"ell = +0.15 V
Under standard conditions, a Ni-Cd galvanic cell generates a potential of +0.15 V using the chemical reaction represented above. Which of the following best explains how Ni+1>1 M affects the cell
potential if this is the only change made to the operation of the galvanic cell?
A
The ratio Cd)
is smaller if [Ni2+ ] > 1 M, resulting in Q < 1 and Ecell > E cell-
The ratio
is smaller if Ni?+] > 1 M, resulting in Q > 1 and Ecell > E" cel-
The ratio
is larger if (Ni?+] > 1 M, resulting in Q > 1 and Ecell < E" cell-
D
is larger if [Ni?+]>1 M, resulting in Q <1 and Ecell < E° cell-
The ratio
Q Search or enter website name
Transcribed Image Text:14 « < 15 of 30 Question 15 Ni?+ (ag) + Cd(s) Ni(s) + Cd²+ (aq) E"ell = +0.15 V Under standard conditions, a Ni-Cd galvanic cell generates a potential of +0.15 V using the chemical reaction represented above. Which of the following best explains how Ni+1>1 M affects the cell potential if this is the only change made to the operation of the galvanic cell? A The ratio Cd) is smaller if [Ni2+ ] > 1 M, resulting in Q < 1 and Ecell > E cell- The ratio is smaller if Ni?+] > 1 M, resulting in Q > 1 and Ecell > E" cel- The ratio is larger if (Ni?+] > 1 M, resulting in Q > 1 and Ecell < E" cell- D is larger if [Ni?+]>1 M, resulting in Q <1 and Ecell < E° cell- The ratio Q Search or enter website name
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