DP Chemistry (last assessment 2024)

Test builder »

Question 18N.1.hl.TZ0.30

Select a Test
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