a. Use the following data to calculate the enthalpy of hydration for calcium chloride and calcium iodide.
Question:
b. Based on your answers to part a, which ion, Cl2 or I2, is more strongly attracted to water?
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Lattice Energy* CaCh(s) -2247kJol 46 k/mol Cabis) -2059 kJ/mol-104 k/mol
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