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Use the following data to plot the inflection points for the heating curve of 1 mole of solid octane at its melting point, -56.8 degrees C. The first point should be at -56.8 and the last point should be at 150 degrees celcius.
Boiling Point: 124.7 C
Melting Point: -56.8 C
HVap: 41.5 kJ/mol
HFus: 20.7 kJ/mol
Molar heat capacity (l): 254.6 J(mol*C)
Molar heat capacity (g): 188.9 J(mol*C)
To an open beaker containing 500ml of water at 298k, 20g of sodium metal is added. the reaction proceeds quite rigorously but ultimately comes to rest after consuming all of the sodium metal and thermally reequilibrating with the surroundings. The..
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