This depends on the reaction.
Copper reacts with nitric acid to form copper nitrate, nitrogen dioxide gas, and water. The reaction is a redox reaction where copper is oxidized and nitric acid is reduced. Be cautious when handling nitric acid as it is a strong acid and can be corrosive.
phosphoric acid
The reaction between copper and nitric acid is an oxidation-reduction reaction where copper is oxidized to copper(II) ions and nitric acid is reduced to nitrogen oxides such as nitrogen dioxide.
The reaction between copper and nitric acid is a redox reaction. The copper is oxidized from its elemental form to copper(II) ions, while the nitric acid is reduced to nitrogen dioxide gas.
The reaction between ammonia and nitric acid is a neutralization reaction, producing ammonium nitrate and water.
This is considered an acid/base reaction.
Nitric acid can be prepared in the lab by the reaction of sodium nitrate with sulfuric acid. This reaction produces nitric acid, water, and sodium sulfate. The nitric acid can then be purified through distillation.
The reaction between calcium hydroxide and nitric acid is a neutralization reaction, resulting in the formation of calcium nitrate and water. Calcium hydroxide, a base, reacts with nitric acid, an acid, to form a salt (calcium nitrate) and water.
When sodium bicarbonate reacts with nitric acid, sodium nitrate salt is formed along with carbonic acid (double replacement reaction), which immediately decomposes to water and gaseous carbon dioxide (which explains the fizzing). The concentration of the nitric acid affects the rate of reaction, the more dilute it is, the slower the reaction will progress. The more pure the nitric acid, the faster the reaction will take place.
When copper reacts with nitric acid, the copper is oxidized by the nitric acid to form copper(II) nitrate, nitrogen dioxide gas, and water. The reaction is a redox reaction where the copper is oxidized and the nitric acid is reduced.
Ammonia reacts with nitric acid to form ammonium nitrate. This is a neutralization reaction where ammonia, a weak base, reacts with nitric acid, a strong acid, to produce a salt and water. The reaction is exothermic, releasing heat energy.
The word equation for the reaction between magnesium and nitric acid is: magnesium + nitric acid → magnesium nitrate + hydrogen. In this reaction, magnesium reacts with nitric acid to form magnesium nitrate and hydrogen gas. The balanced chemical equation for this reaction is: 3Mg + 8HNO3 → 3Mg(NO3)2 + 2NO + 4H2O.