DP Chemistry (last assessment 2024)
Question 18N.1.hl.TZ0.30
Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.1.hl.TZ0.30 |
Level | hl | Paper | 1 | Time zone | TZ0 |
Command term | Question number | 30 | Adapted from | N/A |
30.
[Maximum mark: 1]
18N.1.hl.TZ0.30
Which is correct for a redox reaction where the standard electrode potential is negative?
ΔGΘ = −nFEΘ and ΔGΘ = −RT ln K
A. ΔGΘ is negative and K is less than 1.
B. ΔGΘ is negative and K is greater than 1.
C. ΔGΘ is positive and K is less than 1.
D. ΔGΘ is positive and K is greater than 1.
[1]
Markscheme
C