Question

write the chemical equations for the reaction of sodium,magnesium,aluminium,zinc,iron,copper metals for dilute sulphuric acid

Answer 1

Answer:

Dilute sulphuric acid reacts with zinc granules to produce zinc sulphate and hydrogen gas

H2SO4

(aq)+Zn(s)→ZnSO 4

(aq)+H2 (g)

(b) Dilute hydrochloric acid reacts with magnesium ribbon to produce magnesium chloride and hydrogen gas.

2HCl(aq)+Mg(s)→MgCl 2

(aq)+H 2

(g)

(c) Dilute sulphuric acid reacts with aluminium powder to produce aluminium sulphate and hydrogen gas.

3H2SO4

(aq)+2Al(s)→Al2

(SO

4

)

3

(aq)+3H

2

(g)

(d) Dilute hydrochloric acid reacts with iron filings to produce ferric chloride and hydrogen gas.

6HCl(aq)+Fe(s)→2FeCl

3

(aq)+3H

2

(g)

Explanation:

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