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Calculate the enthalpy change when one m...

Calculate the enthalpy change when one mole of `HCl(g)` is dissolved in a very large amount of water at `25^(@)C`. The change in state is: `HCl(g)+arrarrH^(+)(aq)+Cl^(-)(aq)`
Given: `Delta_(f)H(HCl, g) -92 KJ mol^(-1)` and `Delta_(f)H^(@)(Cl^(-),aq)= -167 KJ mol^(-1)`

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