what is enthalphy change ? How to calcualte enthalphy change ?
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The amount of heat evolved or absorbed in a reaction carried out at constant pressure.
Enthalpy change = mass of reactants * specific heat of product *temperature change in the reaction
Enthalpy change = mass of reactants * specific heat of product *temperature change in the reaction
Anonymous:
Pls give relation
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Hi friend,
-»Enthalpy change is the name given to the amount of heat evolved or absorbed in a reaction carried out at constant pressure. It is given the symbol ΔH.
-»To calculate enthalpy change use the formula:-
∆H = m x s x ∆T
where m is the mass of the reactants, s is the specific heat of the product, and ∆T is the change in temperature from the reaction.
HOPE THIS HELPS YOU:-))
-»Enthalpy change is the name given to the amount of heat evolved or absorbed in a reaction carried out at constant pressure. It is given the symbol ΔH.
-»To calculate enthalpy change use the formula:-
∆H = m x s x ∆T
where m is the mass of the reactants, s is the specific heat of the product, and ∆T is the change in temperature from the reaction.
HOPE THIS HELPS YOU:-))
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