Question

Write word equations for the following skeletal equations:
a) Zn + HCl → ZnCl2 + H2
b) CO + O2 → CO2
c) Na + O2 → Na2O
d) Ca + O2 → CaO
e) FeCl2 + Cl2 → FeCl3
f) KNO3 → KNO2 + O2
g) AgBr → Ag + Br2

Answer 1

Explanation:

when zinc is added to hcl to give zinc chloride and h2 gas

carbon oxide and oxygen is added to give carbon dioxide

sodium and oxygen is added to give sodium oxide

calcium and oxygen is added to give calcium oxide

iron chloride and chloride is added to give iron tri chloride

potassium nitrate gives potassium nitrite and oxygen

silver bromine give silver and bromine