Chemistry, asked by mohdtausif641, 2 months ago

write the characterstics of enthalpy

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Answered by ItzGuriSidhu

Answer:

Enthalpy Characteristics

has a ΔH of +802 kJ, that is, it is now endothermic. ΔH is extensive. If the coefficients in a balanced reaction are multiplied by an integer, then the value of ΔH is multiplied by the same integer.

Answered by Anonymous

Energy changes in chemical reactions are usually measured as changes in enthalpy. (a) If heat flows from a system to its surroundings, the enthalpy of the system decreases, ΔHrxn is negative, and the reaction is exothermic; it is energetically downhill.

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