Question

.
Write the balanced chemical equations for the following reactions
(a) sodium reacts with oxygen
(h) aluminium reacts with dilute hydrochloric acid​

Answer 1

(a)Sodium Reacts With Oxygen To Form

Sodium Oxide And Has The Following Balanced Chemical Equation: 4 Na + O2 --> 2

Na20.

(b) Aluminium reacts with dilute hydrochloric acid to give aluminum chloride

and hydrogen gas. The balanced equation is

2Al(s) + 6HCl(aq) - -----> 2AlCl3(aq) + 3H2(g).