Which one of the following pairs of statements is correct for both electrolysis cells and galvanic cells?
Electrolysis cell Galvanic cell
A - VCE - SSCE Chemistry - Question 6 - 2020 - Paper 1
Question 6
Which one of the following pairs of statements is correct for both electrolysis cells and galvanic cells?
Electrolysis cell Galvanic cell
A. Both electrodes are al... show full transcript
Worked Solution & Example Answer:Which one of the following pairs of statements is correct for both electrolysis cells and galvanic cells?
Electrolysis cell Galvanic cell
A - VCE - SSCE Chemistry - Question 6 - 2020 - Paper 1
Step 1
A. Both electrodes are always inert.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
This statement is incorrect. In electrolysis cells, electrodes can be inert, but galvanic cells usually contain reactive electrodes.
Step 2
B. Electrical energy is converted to chemical energy.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
This statement is only true for electrolysis cells, not galvanic cells, where the opposite occurs.
Step 3
C. Chemical energy is converted to electrical energy.
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
This statement is true for galvanic cells but not for electrolysis cells.
Step 4
D. The products are dependent on the half-cell components.
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
This statement holds true for both cell types. Therefore, this is the correct choice.
