Use the curve below to determine the saturation vapor pressure (es) at 21°C (include units and round to the nearest 0.5). 4.5 es (kPa) 4.0 3.5 3.0 2.5- 2.0- 1.5 1.0 0.5 0.0 -30 -20 -10 0 10 20 30
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- 1. Solving ideal Gas Law Problems Directions: Use the ideal gas law, "PV-nRT", and the universal gas constant R -0.0821 L'atm to solve the following problems: K*mol if pressure is needed in kPa then convert by multiplying by 101.3KPA / latm to get R =8.31 kPa"L/ (K*mole). Show your answers legibly, concisely, and completely. Use separate sheet of paper. If i have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature? If I have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 liters, and a temperature of 870 C, how many moles of gas do I have? Ifi have 7.7 moles of gas at a pressure of 0.09 atm and at a temperature of 560 C, what is the 1.1. 1.2. 1.3. volume of the container that the gas is in? If i contain 3 moles of gas in a container with a volume of 60 liters and at a temperature of 400 K, what is the pressure inside the container? 1.4.A piston–cylinder device contains 2 ft3 of saturated water vapor at 50-psia pressure. Determine the temperature and the mass of the vapor inside the cylinder.10 Ibm/min of Steam at 4.5 MPa with a moisture content of 7% undergoes a constant volume process until the pressure becomes 10.3 MPa. Determine the following: 1. Pv and ts diagram 2. Specific volume, m/kg 3. Temperature at point 1 and 2, °C 4. Au in kJ/kg, Ah in kJ/kg, and As in kJ/kg-K 5. Heat Transferred in kW
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