Chemical Equation Balancing and Atoms

The video tutorial explains a neutralization reaction between HNO3 and KOH, resulting in KNO3 and water. It demonstrates how to balance the chemical equation by ensuring the conservation of mass, verifying the atom counts for hydrogen, nitrogen, oxygen, and potassium. The tutorial concludes with a confirmation that the equation is balanced, adhering to the law of conservation of mass.

What are the products formed when HNO3 reacts with KOH?

• H2O and KNO3

• H2O and KCl

• H2O and NaCl

• H2O and NaNO3

How many hydrogen atoms are present on the reactant side of the equation?

• One

• Four

• Three

• Two

Which law is being followed when the equation is balanced?

• Law of Conservation of Energy

• Law of Conservation of Mass

• Law of Multiple Proportions

• Law of Definite Proportions

How many oxygen atoms are present on the product side of the equation?

• Five

• Two

• Three

• Four

Who is the narrator of the video?

• Dr. C

• Dr. D

• Dr. B

• Dr. A