Chemistry · Oct / Nov 2019 · Paper 22 · Question 4
5070
As printed in the paper
The question as text
The equation shows the reaction of calcium carbonate with hydrochloric acid. CaCO3(s) + 2HCl (aq) CaCl 2(aq) + CO2(g) + H2O(l)
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
4(a)[2]
4(b)[2]
4(c)[3]
4(d)[2]
4(e)[2]
4(f)[2]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.