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Enthalpy of reaction is same whether the reactions takes place in one or several steps. This is known as?

Enthalpy of reaction is same whether the reactions takes place in one or several steps. This is known as?

رد عمل کا انفالپی ایک ہی ہے چاہے رد عمل ایک یا کئی مراحل میں ہوتا ہے۔ یہ کے طور پر جانا جاتا ہے؟
Explanation
  • Hess's law states that the total enthalpy change of a reaction is independent of the pathway taken.
  • It follows the principle of energy conservation in thermodynamics.