What is CrNiO3? Important knowledge about CrNiO3.

1. Definition of CrNiO₃
   CrNiO₃, also known as Chrom Nickel Oxide, is a chemical compound consisting of chemical elements Cr (Chromium), Ni (Nickel), and O (Oxygen). Herein, Cr has an atomic mass of 52, Ni has an atomic mass of 58.69, and O has an atomic mass of 16. The molecular structure of CrNiO₃ consists of one Cr atom, one Ni atom, and three O atoms.

2. Properties of CrNiO₃
   2.1 Physical properties of CrNiO₃: It is a solid substance, black in color, with no distinct odor. It has a basic pH level.
   2.2 Chemical properties of CrNiO₃: CrNiO₃ has oxidative properties and exhibits the properties of metal in chemical reactions.

3. Common chemical equations involving CrNiO₃
   The reactions of metal, acid, non-metal, and salt of CrNiO₃ are not clear as they can vary depending on specific reaction conditions.

4. Preparation of CrNiO₃
   4.1 Laboratory synthesis of CrNiO₃: CrNiO₃ is usually synthesized through the process of heating a combination of Cr, Ni, and O at high temperatures.
   4.2 Industrial preparation of CrNiO₃: In the industry, CrNiO₃ is usually prepared through the reaction between the compounds of Cr, Ni, and O at high temperature and pressure.

Note: All experiments with CrNiO₃ should be conducted under the supervision of a professional and strictly comply with the safety rules in the laboratory.