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Detailed information on the chemical equation:
The chemical equation above describes the reaction between Nitric acid (HNO3) and Nickel Sulfide (NiS) to create Nitrogen dioxide (NO2), water (H2O), Nickel Nitrate (Ni(NO3)2), and sulfur (S). -
Reaction conditions:
This reaction typically occurs under standard pressure and room temperature. However, it might require some initial conditions like the presence of a catalyst or a certain amount of heat to help initiate the reaction. -
Reaction process:
When Nitric acid reacts with Nickel Sulfide, it produces Nitrogen dioxide, water, Nickel Nitrate, and sulfur. This specific reaction process may be accompanied by heat release, which leads to a temperature increase in the reaction mixture. -
Occurring phenomena:
During the reaction process, the following phenomena may be observed:- The change in color of the reaction mixture, from the original color of Nitric acid and Nickel Sulfide to the color of Nitrogen dioxide, water, Nickel Nitrate, and sulfur.
- The reaction may be accompanied by gas release, indicated by the appearance of gas bubbles in the reaction mixture.
- If the reaction releases heat, the reaction mixture may become heated.