Answer Happy

Substai vis known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of X have been uetermined: melting point 110. °C 60. "C 10.00 kJ/ mol enthalpy of fusion boiling point enthalpy of vaporization 47.00 kJ/mol density 1.90 g/cm (solid) 1.50 g/mL (liquid) heat capacity 44. JK-mol-(solid) 51. J-Kºmol - (liquid) -1. 78. J-K-moll (vapor) al. You may also assume X behaves as an ideal gas in the vapor phase. Suppose a small sample of X at 20 °C is put into an evacuated flask and heated at a constant rate until 15.0 kJ/mol of heat has been added to the sample. Graph the temperature of the sample that would be observed during this experiment. 120 110 100 X $ ? 90 80 temperature (°C) 71) SO- 40 30-
heat capacity 51. J.K 'mol (liquid) - 78. J-Kºmol-1 (vapor) 1 You may also assume X behaves as an ideal gas in the vapor phase. Suppose a small sample of X at 20°C is put into an evacuated flask and heated at a constant rate until 15.0 kJ/mol of heat has been added to the sample. Graph the temperature of the sample that would be observed during this experiment. 圖 ol 120- 110- 100- х freesegment temperature (°C) 70 60- 50 40- 30 20 heat added t/mol)