DP Chemistry (last assessment 2024)
Question 18N.2.sl.TZ0.b
Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.2.sl.TZ0.b |
Level | sl | Paper | 2 | Time zone | TZ0 |
Command term | Calculate | Question number | b | Adapted from | N/A |
b.
[Maximum mark: 1]
18N.2.sl.TZ0.b
Consider the following Hess’s law cycle:
Calculate the standard enthalpy change, ΔHΘ, of step 2 using section 13 of the data booklet.
[1]
Markscheme
«(−286 kJ) + (−1411 kJ) =» −1697 «kJ» ✔
