Balance the following reaction A coefficient of "I"is understood. Choose option "blank" for the correct answer if the coefficient is "1." +Zn+ +AClarrow AZCl_(2)+

To balance the chemical equation, we need to ensure that the number of each type of atom is the same on both sides of the equation. The given reaction is: Let's assume "A" represents a generic element. The balanced equation should have the same number of Zn, A, and Cl atoms on both sides.1. **Balance Zn:** There is 1 Zn atom on the right side in AZCl , so we need 1 Zn atom on the left side. Coefficient for Zn: 1 (blank)2. **Balance A:** There is 1 A atom on the right side in AZCl , so we need 1 A atom on the left side. Coefficient for ACl: 1 (blank)3. **Balance Cl:** There are 2 Cl atoms on the right side in AZCl , so we need 2 Cl atoms on the left side. Coefficient for ACl: 2The balanced equation is: So, the coefficients are:- Zn: blank (1)- ACl: 2- AZCl : blank (1)