Question

Give an example of each of the following reactions support your answer with balanced chemical reaction ; endothermic reaction , exothermic reaction , neutralisation reaction, redox reaction and precipitation reaction .

Answer 1

1 image balanced

2 exo

3 endo

Answer 2

1. balanced chemical reaction is:- H'2 + Cl'2 -----2HCl.
2. endothermic reaction:- N'2(g) + O'2(g) + heat -----2NO(g).
3. exothermic reaction:- C(g) + O'2(g) + heat -----2NO(g).
4. neutralisation reaction:- HCl + NaoH ----- NaCl + H'2O

5. redox reaction:- Zn(s) + 2H^+ (aq) ----- Zn^2+(aq) + H'2 (g).

6. I don't know.