Final answer:
The neutralization reaction between nitric acid (HNO3) and barium hydroxide (Ba(OH)2) produces water and barium nitrate, with the balanced chemical equation being: 2 HNO3(aq) + Ba(OH)2(aq) → 2 H2O(l) + Ba(NO3)2(aq).
Step-by-step explanation:
The reaction between nitric acid (HNO3) and barium hydroxide (Ba(OH)2) is a neutralization reaction, which is a type of double replacement reaction where an acid reacts with a base to produce water and a salt. The balanced chemical equation for this reaction is:
2 HNO3(aq) + Ba(OH)₂(aq) → 2 H₂O(l) + Ba(NO3)₂(aq)
In this equation, two molecules of nitric acid react with one molecule of barium hydroxide to form two molecules of water and one molecule of barium nitrate. The equation is balanced with two nitrate ions on each side, one barium ion, and four hydroxide ions forming two water molecules.