Question

what is half life of a reaction​

Answer 1

Answer:

The half-life of a chemical reaction can be defined as the time taken for the concentration of a given reactant to reach 50% of its initial concentration (i.e. the time taken for the reactant concentration to reach half of its initial value). It is denoted by the symbol 't1/2' and is usually expressed in seconds.

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Answer 2

Answer:

The time taken by a reaction to decrease the concentration of the substance to half of its initial value is called half-life of a reaction.

Explanation:

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