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A new element has been discovered here- McGillium (McG)! The normal boiling point of McGillium is 1160 K. It has one solid phase (denoted as
A new element has been discovered here- McGillium (McG)! The normal boiling point of McGillium is 1160 K. It has one solid phase (denoted as McG(i)), which melts at 612 K. The solid form floats on top of the liquid. Unfortunately, you can't measure the enthalpy of vaporization. You are able to measure that the enthalpy of solidification is -9.90 kJ/mol and the enthalpy of deposition is -40.70 kJ/mol. You also measure the follow heat capacities: Phase Heat Capacity (J/(mol*C)). McG(i) 35.5 McG(liq) 44.7 McG(g) 25.1 Calculate the amount of heat necessary to heat up 2 mol of McGillium from 500 K to 2000 K under 2 normal atmospheric pressure. Report your answer in kilojoules
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