Question

symbol which indicate the following chemical equation 1. evolution of gas 2. formation of precipitate​

Answer 1

Answer in evolution of gas an upwards arrow and in precipitate downwards arrow

Answer 2

Answer:

Upward arrow,downword (↓ ) arrow

Explanation:

The image is "↓".

This image can most effective be utilized in a chemical response whilst strong bureaucracy precipitate for the duration of a chemical response. It also can be indicated through "(s)".

Upward arrow

Upward arrow in a chemical response suggests the evolution of a gas. It seems most effective at the product aspect and is written subsequent to the gaseous product. The illustration of a dynamic equilibrium indicates a constant kingdom in the  concentrations of A and B and that a internet extrade now not occurs.

downword (↓ ) arrow image

Precipitation is the method wherein solids are fashioned after the response among  compounds. In this sort of response formation of precipitate is expressed through the downword (↓ ) arrow image.

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