Question
Balance the following chemical equation. When the equation is balanced, what is the coefficient found in front of the bold particle. found in the equation. PbCl_(2)+K_(2)SO_(4)arrow KCl+PbSO_(4) 4 1 0 2
Solution
4
(243 Votos)
Amanda
Profissional · Tutor por 6 anos
Resposta
To balance the chemical equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation.The given equation is:
Let's balance the equation step by step:1. Balance the lead (Pb) atoms:
There is 1 Pb atom on both sides, so the Pb atoms are already balanced.2. Balance the potassium (K) atoms:
There are 2 K atoms on the left side and 1 K atom on the right side. To balance the K atoms, we need to put a coefficient of 2 in front of KCl on the right side:
3. Balance the chlorine (Cl) atoms:
There are 2 Cl atoms on the left side and 2 Cl atoms on the right side, so the Cl atoms are already balanced.4. Balance the sulfur (S) atoms:
There is 1 S atom on both sides, so the S atoms are already balanced.The balanced chemical equation is:
The coefficient found in front of the bold particle (KCl) in the balanced equation is 2.