balancing equation Zn(s) +HCl(aq) HCl+ Na2SO3 HCl +ZnS Pb(NO3) +HCl

Question

Question

balancing equation
Zn(s) +HCl(aq)
HCl+ Na2SO3
HCl +ZnS
Pb(NO3) +HCl

Answer 1

Answer #1

Zn(s) + 2HCl ZnCl₂(aq) + H₂(g)

Zinc solid reacts with hydrochloric acid to produce Zinc Chloride with the evolution of hydrogen gas.

2 HCl + Na₂SO3 2NaCl + H₂O + SO₂

HCl reacts with sodium sulfite as shown in the reaction above

The reaction is balanced by adding coefficient in front of reactant and product to balance atoms on both sides.

2 HCl (aq) + ZnS(s) ZnCl₂(aq) + H₂S(g)

Hydrogen sulphide gas is produced by the reaction of hydrogen chloride with zinc sulfide.

Pb(NO₃)₂ + 2 HCl PbCl₂ + 2 HNO₃

thus lead nitrate reacts with HCl to produce lead chloride as final product.

hope this helps you

Answer 2

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