Question

define ΔH class 11
including exceptions.....

Answer 1

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please refer to the attachment above...

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Answer 2

★Hello mate here is your answer«««»»»
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The definition of Enthalpy:-
When a substance changes at constant pressure, enthalpy tells how much heat and work was added or removed from the substance. Enthalpy is similar to energy, but not the same. When a substance grows or shrinks, energy is used up or released.

There are two exceptions to the Law of Demand. Giffen and Veblen goods areexceptions to the Law of Demand. ... The Law of Demand states that the quantity demanded for a good or service rises as the price falls, ceteris paribus (or with all other things being equal).
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