Chemistry, 18.10.2019 04:10, tykeria58

The dissociation of a salt in water to from an aqueous solution is called enthalpy of solution, δhsoln. the δhsoln for cacl2 is -120 kj/mol. when cacl2 is added to water a) the temperature of the water will increase. b) the temperature of the water will remain the same. c) the process is endothermic. d)nothing will occur, cacl2 is insoluble.

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The dissociation of a salt in water to from an aqueous solution is called enthalpy of solution, δhso...