The equation Cr2O3 + 3CO -> 2Cr + 3CO2

1. Detailed information about the equation:

The chemical equation above describes the reaction between Chromium Trioxide (Cr₂O₃) and Carbon Monoxide (CO) to produce Chromium metal (Cr) and Carbon Dioxide gas (CO₂).

2. Reaction conditions:

The reaction usually occurs at high temperature and high pressure.

3. Reaction process:

The reaction between Chromium Trioxide and Carbon Monoxide occurs on a mole ratio of 1:3 to produce Chromium metal and Carbon Dioxide gas. The mole numbers of the reactants and products are precisely represented in the chemical equation. During the reaction process, the molecules of Cr₂O₃ and CO will collide with each other and produce new molecules of Cr and CO₂.

4. Phenomena that occur:

There are no clear phenomena that can be observed in this reaction as both reactants and products are either solid or gas. However, we can measure the volume or mass changes of the system to monitor the reaction process.