Question

Complete the following Chemical equation a) 2NaOH + Zn -----------> b) NA2CO3 + 2HCL ------------> c) 2NAHCO3 ( heat) --------------> d) NaOH + HCL ---------------> v) H2SO4 + Zn ---------------->​

Answer 1

Explanation:

(a) Zn(s)+2HCl(aq)→ZnCl

2

(aq)+H

2

(g)

(b) Na

2

CO

3

(s)+2HCl(aq)→2NaCl(s)+CO

2

(g)+H

2

O(l)

(c) NaHCO

3

(s)+HCl(aq)→NaCl(aq)+CO

2

(g)+H

2

O(l)

(d) NaOH(aq)+HCl(aq)→NaCl(aq)+H

2

O(l)

(e) CuO(s)+2HCl(aq)→CuCl

2

(aq)+H

2

O(l)