3. In the phase diagram below mark clearly, by writing corresponding letter in the area in the picture, the following: (
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3. In the phase diagram below mark clearly, by writing corresponding letter in the area in the picture, the following: (4 pts) A-solid phase B-liquid phase C-gaseous phase Complete the following sentences: At 50 atm and 20°C substance is in phase. At 1 atm and 200°C substance is in phase. Process which occurs when pressure is kept at 1 atm and temperature increase from 90°C to 125°C is called At °C and atm all three phases are present and all three are in equilibrium. 100 atm Pressure (not to scale) 1 atm 0.118 atin 535 °C 114 °C 184 °C Temperature (not to scale) 40. Calculate the total quantity of heat required to convert 25.0 g of liquid CC14(1) from 25.0°C to gaseous CCl4 at 76.8°C (the normal boiling point for CCl4). The specific heat of CC14(l) is 0.857 J/(g - °C), its heat of fusion is 3.27 kJ/mol, and its heat of vaporization is 29.82 kJ/mol. (4 pts)