When a 5.00 g sample of CaCO3 (at 22.0oC) was dissolved in 125 mL water (density = 1.00g/mL, at 22.0oC) the final equilibrium temperature of the resulting solution is 32.8oC. Calculate the enthalpy of solution, ΔHs(kJ/mole ofCaCO3). (Cs-calciumcarbonate= 0.76 J/goC
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