Question

answer this one please ​

Answer 1

Answer:

3rd questions the space was not there so I have wrote it down and same as in the last one.

Answer 2

Answer:

1.a) 2Na + Cl2 》NaCl

b) 3Al + O2 》Al2O3

c) NH3 + O2 》NO + H2O

2.a) 4Fe + 3O2 》2Fe2O3

b) H2 + Cl2 》2HCl

c) 2Ag + H2S 》Ag2S + H2

d) CH4 + 2O2 》CO2 + 2H2O

e) 2HgO 》2Hg + O2

f) 2Co + 3H2O 》Co2O3 + 3H2