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Question 3 (1.25 points) Is Benzene at 21 bar and 255ºC an ideal gas? Why? You...
9. 2.08/6.25 points | Previous Answers KatzPSE1 21.P044 In the figure below, an ideal gas undergoes...
9. 2.08/6.25 points | Previous Answers KatzPSE1 21.P044 In the figure below, an ideal gas undergoes a change in state from A to C by two different paths: ABC and AC. 8.00 Pa 4.00 Pa 0016.00 m3 (a) Along which path is the least amount of work done by the gas? ABC AC (b If the thermal energy of the gas at A IS 11 J and the heat transferred to the gas a on the path AC 210 נ...
chemistry. really need help QUESTION 3 4.(9 points) Consider 0.333 mL of an ideal gas initially...
chemistry. really need help
QUESTION 3 4.(9 points) Consider 0.333 mL of an ideal gas initially at 44.00 °C in a sealed container. What is the final volume after the gas is heated to 100.00 °C at constant pressure? Report your answer in mL with three decimal places. QUESTION 4 7.(7 points) What is the total pressure of a gas mixture composed of 0.622 atm He gas, 844 torr Ne gas and 378 mmHg Ar gas? Report your answer in...
QUESTION 7 A steel bar shown in figure (3) below, carying a 3000 kN load, F,...
QUESTION 7 A steel bar shown in figure (3) below, carying a 3000 kN load, F, is attached to a support by a round pin 0.3 m in diameter. What is most nearly the average shear stress in the pin? (CLO-1) (3.0 points) d 03m Figure (3) 25 MPa 10 MPa 21 MPa 12 MPa
Please answer all parts of the question: a,b,c,d Ideal Gas Law The ideal gas law states...
Please answer all parts of the question: a,b,c,d
Ideal Gas Law The ideal gas law states that PV = Nk T where P is the absolute pressure of a gas, V is the volume it occupies, N is the number of atoms and molecules in the gas, and T is its absolute temperature. The constant kg is called the Boltzmann constant and has the value kg = 1.38x10-29 J/K. A very common expression of the ideal gas law uses the...
A piston contains 600 moles of an ideal monatomic gas that initally has a pressure of...
A piston contains 600 moles of an ideal monatomic gas that initally has a pressure of 2.35 x 10 Pa and a volume of 1.8 m5. The piston is connected to a hot and cold reservoir and the gas goes through the following quasi-static cycle accepting energy from the hot reservoir and exhausting energy into the cold reservoir 1. The pressure of the gas is increased to 5.35 x 105 Pa while maintaining a constant volume. 2. The volume of...
Question 3 1 pts A gas tank with a volume of 22.1 L contains 4.1 moles...
Question 3 1 pts A gas tank with a volume of 22.1 L contains 4.1 moles of an ideal gas. The initial pressure of the gas is 7.5x10° Pa. The gas is compressed to half its original volume while the pressure stays constant. What is the final temperature of the gas in K? (Note: 1 mº = 1000 L) [Note: if you need to enter a number in scientific notation, use 'e. For example, 1200 = 1.2e3 and 0.0012 =...
Problem 3 (30 points) 3.1 A rubber band, 5cm long, is stretched uniaxially to 10cm at 25C and is ...
Problem 3 (30 points) 3.1 A rubber band, 5cm long, is stretched uniaxially to 10cm at 25C and is held in this state. The stress at this length is found to increase by 1.2-10 Pa when the temperature is raised to 30°C. Assuming ideal behavior calculate (a) the concentration of elastically active strands; (b) Young's moduļus (E) at 2% ofelongation of the rubber at 25°C (E-o(at 2% of elongation)/0.02) (10 points) 3.2 Stress-strain measurements on lightly vulcanized naturally rubber sample...
question 21 of 73 Testion 21 1.25 points Save A Figure 62 Figure 6.2 shows a...
question 21 of 73 Testion 21 1.25 points Save A Figure 62 Figure 6.2 shows a typical bacterial growth curve with the y-axis indicating the log of the number of bacteria and the x-axis indicating time in culture. In the figure, which sections of the graph illustrate a logarithmic change in cell numbers? a and be band d a and d cand d a and c Match the following disinfectants to their respective groups. 5. Soap 1. Chemical Food Preservatives...
Using the ideal gas law, plot pV isotherms (V = x-axis, p = y-axis) for (a)...
Using the ideal gas law, plot pV isotherms (V = x-axis, p = y-axis) for (a) n = 4 mol of N2 at 300 K (b) n = 4 mol of N2 at 600 K (c) n = 2 mol of N2 at 600 K Generate separate panels for (a), (b), (c). Set up your spreadsheets such that you can change n by just modifying a single cell (same for T). For all plots, the p axis should...
CAN YALL PLEASE HELP ME I HAVE 4 HOURS TO DO THESE!! THANK YOU!! Question 1...
CAN YALL PLEASE HELP ME I HAVE 4 HOURS TO DO THESE!! THANK YOU!! Question 1 A mass of 4 kilograms of air in a piston-cylinder assembly undergoes two processes in series from an initial state where p1 = 0.3 MPa, T1 = 211°C: Process 1–2: Constant-temperature expansion until the volume is twice the initial volume. Process 2–3: Constant-volume heating until the pressure is again 0.3 MPa. Assuming ideal gas behavior, determine the temperature at state 3, in kelvin. _________________________________________________...
9. 2.08/6.25 points | Previous Answers KatzPSE1 21.P044 In the figure below, an ideal gas undergoes a change in state from A to C by two different paths: ABC and AC. 8.00 Pa 4.00 Pa 0016.00 m3 (a) Along which path is the least amount of work done by the gas? ABC AC (b If the thermal energy of the gas at A IS 11 J and the heat transferred to the gas a on the path AC 210 נ...
chemistry. really need help
QUESTION 3 4.(9 points) Consider 0.333 mL of an ideal gas initially at 44.00 °C in a sealed container. What is the final volume after the gas is heated to 100.00 °C at constant pressure? Report your answer in mL with three decimal places. QUESTION 4 7.(7 points) What is the total pressure of a gas mixture composed of 0.622 atm He gas, 844 torr Ne gas and 378 mmHg Ar gas? Report your answer in...
QUESTION 7 A steel bar shown in figure (3) below, carying a 3000 kN load, F, is attached to a support by a round pin 0.3 m in diameter. What is most nearly the average shear stress in the pin? (CLO-1) (3.0 points) d 03m Figure (3) 25 MPa 10 MPa 21 MPa 12 MPa
Please answer all parts of the question: a,b,c,d
Ideal Gas Law The ideal gas law states that PV = Nk T where P is the absolute pressure of a gas, V is the volume it occupies, N is the number of atoms and molecules in the gas, and T is its absolute temperature. The constant kg is called the Boltzmann constant and has the value kg = 1.38x10-29 J/K. A very common expression of the ideal gas law uses the...
A piston contains 600 moles of an ideal monatomic gas that initally has a pressure of 2.35 x 10 Pa and a volume of 1.8 m5. The piston is connected to a hot and cold reservoir and the gas goes through the following quasi-static cycle accepting energy from the hot reservoir and exhausting energy into the cold reservoir 1. The pressure of the gas is increased to 5.35 x 105 Pa while maintaining a constant volume. 2. The volume of...
Question 3 1 pts A gas tank with a volume of 22.1 L contains 4.1 moles of an ideal gas. The initial pressure of the gas is 7.5x10° Pa. The gas is compressed to half its original volume while the pressure stays constant. What is the final temperature of the gas in K? (Note: 1 mº = 1000 L) [Note: if you need to enter a number in scientific notation, use 'e. For example, 1200 = 1.2e3 and 0.0012 =...
Problem 3 (30 points) 3.1 A rubber band, 5cm long, is stretched uniaxially to 10cm at 25C and is held in this state. The stress at this length is found to increase by 1.2-10 Pa when the temperature is raised to 30°C. Assuming ideal behavior calculate (a) the concentration of elastically active strands; (b) Young's moduļus (E) at 2% ofelongation of the rubber at 25°C (E-o(at 2% of elongation)/0.02) (10 points) 3.2 Stress-strain measurements on lightly vulcanized naturally rubber sample...
question 21 of 73 Testion 21 1.25 points Save A Figure 62 Figure 6.2 shows a typical bacterial growth curve with the y-axis indicating the log of the number of bacteria and the x-axis indicating time in culture. In the figure, which sections of the graph illustrate a logarithmic change in cell numbers? a and be band d a and d cand d a and c Match the following disinfectants to their respective groups. 5. Soap 1. Chemical Food Preservatives...
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