Chemistry, asked by SayanK123, 1 year ago

Explain the Hess' law .

Answers

Answered by pubgterminator
4
Hess' law of constant heat summation, also known as Hess' law (or Hess's law), is a relationship in physical chemistry named after Germain Hess, a Switzerland-born Russian chemist and physician who published it in 1840. The law states that the total enthalpy change during the complete course of a chemical reaction is the same whether the reaction is made in one step or in several steps.

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Answered by CᴀɴᴅʏCʀᴜsʜ
1

Answer:

Hess’s law states that the standard reaction enthalpy is the sum of the standard enthalpies of the intermediate reactions into which the overall reaction can be divided, while each occurs at the same temperature.

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