DP Chemistry (last assessment 2024)
Question 18N.1.sl.TZ0.14
Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.1.sl.TZ0.14 |
Level | sl | Paper | 1 | Time zone | TZ0 |
Command term | Question number | 14 | Adapted from | N/A |
14.
[Maximum mark: 1]
18N.1.sl.TZ0.14
Which is correct when Ba(OH)2 reacts with NH4Cl?
Ba(OH)2 (s) + 2NH4Cl (s) → BaCl2 (aq) + 2NH3 (g) + 2H2O (l) ΔHΘ = +164 kJ mol−1
[1]
Markscheme
C