Question

19. Write balanced equations for the reaction of dilute
hydrochloric acid with each of the following:
(a) iron,
(b) sodium hydrogen carbonate,
c) iron(II) sulphide,
(d) sodium sulphite

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Answer 1

Answer:

a.Fe + HCl gives FeCl2+H2

b.NaHCO3+HCl gives NaCl +CO2+H2O

c. FeS+2HCl gives FeCl + H2S

d. Na2SO3+HCl gives NaCl+ SO2+H2O