Question

what is heat content or enthalpy? ?​

Answer 1

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Heat Content or Enthalpy. When the change of state of a system is brought about at constant pressure, there will be a change in volume. The heat transferred such a process is known as heat content or enthalpy and is denoted by H. It may be defined as: H = E + PV.

Answer 2

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HEAT CONTENT OR ENTHALPY -

★ the energy stored within the substance or the system that is available for conversation into heat is called the heat content or enthalpy of the substance or the system.

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