Chemistry · Oct / Nov 2019 · Paper 21 · Question 7
5070
As printed in the paper
The question as text
Hydrogen can be produced when steam and carbon monoxide are passed over a catalyst. H2O(g) + CO(g) CO2(g) + H2(g) ΔH = − 41 kJ / mol
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
7(a)(i)[2]
7(a)(ii)[1]
7(b)(i)[3]
7(b)(ii)[1]
7(c)(i)[2]
7(c)(ii)[1]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.