Question 1
Which of the following compounds will form CO
2 and H
2O when it reacts with an acid?
◦ NaC
2H
3O
2◦ CaCO
3◦ Mg(OH)
2◦ NH
3Question 2
Given the following reaction, the equilibrium expression will be:
4 CuO (s) + CH
4 (g) ↔ CO
2 (g) + 4 Cu (s) + 2 H
2O (g)
◦ [CuO]
4/[Cu]
4◦ [Cu]
4/[CuO]
4◦ [CuO]/[Cu]
◦ [CO
2][H
2O]
2/[CH
4]