Balancing Chemical Equations

The video tutorial demonstrates how to balance the chemical equation NO + Cl2 → NOCl. It begins by counting the atoms on both the reactant and product sides, identifying that the chlorine atoms are unbalanced. By adjusting the coefficients, the tutorial shows how to balance the chlorine atoms first, followed by the nitrogen and oxygen atoms. The process involves placing coefficients in front of the molecules to ensure the same number of each type of atom on both sides of the equation. The video concludes with a balanced equation and a brief summary.

What is the initial count of chlorine atoms on the reactant side of the equation NO + Cl2 → NOCl?

• Four

• Three

• Two

• One

Which atom's count is initially balanced on both sides of the equation NO + Cl2 → NOCl?

• Chlorine

• Oxygen

• Nitrogen

• Hydrogen

What coefficient is added in front of NOCl to balance the chlorine atoms?

• 4

• 3

• 2

• 1

After adjusting the chlorine atoms, what is the new count of oxygen atoms on the product side?

• Four

• Two

• One

• Three

What coefficient is used in front of NO to balance the nitrogen atoms?

• 4

• 3

• 2

• 1

What is the final balanced equation for NO + Cl2 → NOCl?

• 2NO + 2Cl2 → 2NOCl

• NO + 2Cl2 → NOCl2

• 2NO + Cl2 → 2NOCl

• NO + Cl2 → NOCl