Question

balanced the chemical reactions​

Answer 1

Answer:

(i) H2 + Cl2---------- 2HCl

(ii) 2Na + 2H2O--------- 2NaOH + H2

(iii) Zn + 2AgNO3--------Zn(NO3)2+ 2Ag

(iv) Ca(OH)2 +CO2------- CaCO3 + H2O

Hope this would help you.

Answer 2

Answer:

answer (i) = H2 (g) + Cl2 (g) ----- 2HCl (g)

(ii)= 2Na (s) +2H2O (l) ----- 2NaOH (aq) + H2(g)

(iii)= Zn + AgNO3 ----- Zn (NO3) 2 + Ag

(iv)= Ca(OH) 2 + CO2 ----- CaCO3 + H2O