Question

Write a balanced chemical equation for the reaction. Na2CO3Na2CO3 and AgNO3AgNO3 Express your answer as a chemical equation. Identify all of the phases in your answer.

Answer 1

Answer: A balanced chemical equation for the reaction between $Na_{2}CO_{3}$ and $AgNO_{3}$ is $Na_{2}CO_{3}(aq) + 2AgNO_{3}(aq) \rightarrow Ag_{2}CO_{3}(s) + 2NaNO_{3}(aq)$.

Explanation:

The reaction equation between $Na_{2}CO_{3}$ and $AgNO_{3}$ is as follows.

$Na_{2}CO_{3}(aq) + AgNO_{3}(aq) \rightarrow Ag_{2}CO_{3}(s) + NaNO_{3}(aq)$

Here, number of atoms present on reactant side are as follows.

• Na = 2
• $CO_{3}$ = 1
• Ag = 1
• $NO_{3}$ = 1

Number of atoms present on product side are as follows.

• Na = 1
• $CO_{3}$ = 1
• Ag = 2
• $NO_{3}$ = 1

To balance this equation, multiply $AgNO_{3}$ by 2 on reactant side and multiply $NaNO_{3}$ by 2 on product side.

Hence, the equation can be rewritten as follows.

$Na_{2}CO_{3}(aq) + 2AgNO_{3}(aq) \rightarrow Ag_{2}CO_{3}(s) + 2NaNO_{3}(aq)$

Since, the atoms on both reactant and product side are same. Hence, the equation is now balanced.

Thus, we can conclude that a balanced chemical equation for the reaction between $Na_{2}CO_{3}$ and $AgNO_{3}$ is $Na_{2}CO_{3}(aq) + 2AgNO_{3}(aq) \rightarrow Ag_{2}CO_{3}(s) + 2NaNO_{3}(aq)$.