Question

Write balanced chemical equations for each of the following:

(i) Reaction of iron with chlorine.

(ii) Addition of silver nitrate solution to sodium chloride solution​

Answer 1

Answer:

Here,s the answer :

Explanation:

Fe + Cl2 = FeCl2

or, 2Fe + 3Cl2 = 2FeCl3

and,

AgNO3 + NaCl = AgCl + NaNO3

Answer 2

(i) Reaction of iron with chlorine; $Fe + Cl_{2} \rightarrow FeCl_{2}$

(ii) Addition of silver nitrate solution to sodium chloride solution​; $AgNO_{3} + NaCl \rightarrow AgCl + NaNO_{3}$

Explanation:

A balanced chemical reaction equation is defined as the one which contains same number of moles on both reactant and product side.

(i)  Chemical reaction equation showing reaction of iron with chlorine is as follows.

          $Fe + Cl_{2} \rightarrow FeCl_{2}$

No. of atoms on reactant side are as follows.

Fe = 1

Cl = 2

No. of atoms on product side are as follows.

Fe = 1

Cl = 2

As number of atoms on both reactant and product side are equal so this equation is balanced.

(ii)  Chemical reaction equation showing addition of silver nitrate solution to sodium chloride solution​ will be as follows.

        $AgNO_{3} + NaCl \rightarrow AgCl + NaNO_{3}$

No. of atoms on reactant side are as follows.

Ag = 1

$NO_{3}$ = 1

Na = 1

Cl = 1

No. of atoms on product side are as follows.

Ag = 1

$NO_{3}$ = 1

Na = 1

Cl = 1

As number of atoms on both reactant and product side are equal so this equation is balanced.

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