Question

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Derive the relation ∆H=∆U+P∆V

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Answer 1

Answer:

Thermodynamics. Derive a relationshipbetween ∆H and ∆U. Let H1 be the enthalpy of a system in the initial state and H2 be the enthalpy of a system in the final state. Let U1 and V1 be the internal energy and volume in the initial state and let U2 and V2 be the corresponding values in the final state.

Answer 2

Answer:

Derive the relation between the time period of a simple pendulum and the factors on which it depends on is called relation.

Explanation:

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