DP Chemistry (first assessment 2025)
Question 21N.1A.SL.TZ0.24
Date | November 2021 | Marks available | [Maximum mark: 1] | Reference code | 21N.1A.SL.TZ0.24 |
Level | SL | Paper | 1A | Time zone | TZ0 |
Command term | Determine | Question number | 24 | Adapted from | N/A |
24.
[Maximum mark: 1]
21N.1A.SL.TZ0.24
Consider this voltaic cell, where Cu is a more reactive metal than Ag:
Which combination describes the movement of charge in this cell?
[1]
Markscheme
D
Syllabus sections
Reactivity 3. What are the mechanisms of chemical change? » Reactivity 3.2—Electron transfer reactions » Reactivity 3.2.8—An electrolytic cell is an electrochemical cell that converts electrical energy to chemical energy by bringing about non-spontaneous reactions. Explain how current is conducted in an electrolytic cell. Deduce the products of the electrolysis of a molten salt.