Question

1. what is a catalyst used in chemical reaction?


2 what are reactants?


3 what is a precipitate?



ch name language of chemistry ​

Answer 1

Explanation:

• any substance that increases the rate of a reaction without itself being consumed. Enzymes are naturally occurring catalysts responsible for many essential biochemical reactions.
• A reagent is a substance or compound added to a system to cause a chemical reaction, or added to test if a reaction occurs. The terms reactant and reagent are often used interchangeably—however, a reactant is more specifically a substance consumed in the course of a chemical reaction.
• In aqueous solution, precipitation is the process of transforming a dissolved substance into an insoluble solid from a super-saturated solution. The solid formed is called the precipitate.

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Answer 2

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1) ans - Catalyst - any substance that increases the rate of a reaction without itself being consumed.

Catalysts are used in manufacturing and many technologies. They're also found in living things.

2) ans - A chemical reaction is when two or more substances combine or interact; they are known as reactants.

3) ans - A precipitate is an insoluble solid that emerges from a liquid solution.

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