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5. (20 points) A 4.00-L sample of a diatomic...
10.0 L of an ideal diatomic gas at 1.00 atm and 200 K are contained in...
10.0 L of an ideal diatomic gas at 1.00 atm and 200 K are contained in a cylinder with a piston. The gas first expands isobarically to 30.0 L (step 1). It then contracts adiabatically back to its original volume (step 2), and then cools isochorically back to its original pressure (step 3). a) Show the series of processes on a pV diagram. b) Calculate the temperature, pressure, and volume of the system at the end of each step in...
Question 10 (a) What two conditions have to be satisfied for a sample of a real...
Question 10 (a) What two conditions have to be satisfied for a sample of a real gas for its be- haviour to be considered ideal? mark (b) Explain why the constant volume molar heat capacity Cy of an ideal diatomic gas is larger than that of an ideal monatomic gas, (5/2) R compared to (3/2) R at moderate temperatures [2 marks Nitrogen is a diatomic gas of molar mass M 28.0g mol-. The ratio of its molar heat capacities at...
mass is 75kg A diatomic gas is initially at 280 K when its volume is equal...
mass is 75kg
A diatomic gas is initially at 280 K when its volume is equal to your volume and its pressure is 100,000 Pa. It is compressed isothermally to a volume of 1.00x103 m2 and then allowed to expand isobarically for a while before expanding adiabatically back to its original state. What is your volume? What are the pressure, volume, and temperature at the end of the isothermal process? 3. 4. (Hint: your density is approximately 1 000 kg/m2.)...
A diatomic gas is at a pressure of 100 kPa, 500 cm3 and 20 ° C...
A diatomic gas is at a pressure of 100 kPa, 500 cm3 and 20 ° C (point A), it is carried through the following processes. • Compresses adiabatically with a compression ratio equal to 6 (ie VA / VB = 6). • Then it is heated at constant volume until reaching 1000 K. • Then it expands adiabatically until it reaches the original volume. • Finally it is cooled in a constant volume until reaching the original state. Calculate cycle...
The working substance of an engine is 1.00 mol of a diatomic ideal gas. The engine...
The working substance of an engine is 1.00 mol of a diatomic ideal gas. The engine operates in a cycle consisting of three steps: (1) an adiabatic expansion from an initial volume of 9.00 L to a pressure of 1.00 atm and a volume of23.4 L, (2) a compression at constant pressure to its original volume of 9.00 L, and (3) heating at constant volume to its original pressure. Find the efficiency of this cycle.
The working substance of an engine is 1.00 mol of diatomic gas. The engine operates in...
The working substance of an engine is 1.00 mol of diatomic gas. The engine operates in a cycle consisting of three steps: (1) an adiabatic expansion from an initial volume of 9.00 L to a pressure of 1.00 atm and a volume of 30.6 L, (2) a compression at constant pressure to its original volume of 9.00 L, and (3) heating at constant volume to its original pressure. Find the efficiency of this cycle.
A cylinder with a piston contains 0.140 mol of nitrogen at 1.88 105 Pa and 325...
A cylinder with a piston contains 0.140 mol of nitrogen at 1.88 105 Pa and 325 K. The nitrogen may be treated as an ideal gas. The gas is first compressed isobarically to half its original volume. It then expands adiabatically back to its original volume, and finally it is heated isochorically to its original pressure. PLEASE do B and C and don't don't forget to show all the steps specially for B becuase I don't know how to do...
A 0.450-mol sample of an ideal diatomic gas at 372 kPa and 312 K expands quasi-statically
A 0.450-mol sample of an ideal diatomic gas at 372 kPa and 312 K expands quasi-statically until the pressure decreases to 147 kPa. Find the final temperature and volume of the gas, the work done by the gas, and the heat absorbed by the gas if the expansion is the following. (a) Isothermal final temperature _______ volume of the gas _______ work done by the gas _______ heat absorbed _______ (b) adiabatic final temperature _______ volume of the gas _______ work done by the gas _______ heat absorbed _______
In this problem you are to consider an adiabaticexpansion of an ideal diatomic gas, which means...
In this problem you are to consider an adiabaticexpansion of an ideal diatomic gas, which means that the gas expands with no addition or subtraction of heat. Assume that the gas is initially at pressure p0, volume V0, and temperature T0. In addition, assume that the temperature of the gas is such that you can neglect vibrational degrees of freedom. Thus, the ratio of heat capacities is γ=Cp/CV=7/5. Note that, unless explicitly stated, the variable γ should not appear in...
1.00-mol sample of N2 gas at 20.09C and 5.00 atm is allowed to expand adiabatically and...
1.00-mol sample of N2 gas at 20.09C and 5.00 atm is allowed to expand adiabatically and quasi- C. After it reaches a temperature of 20.09C, it is heated at constant volume until its pressure 72..A stati cally until its pressure equals 1.00 atm. It is then heated at constant pressure until its temperature is is again 5.00 (a) Construct a PV diagram showing each process in the cycle. (b) From your graph, determine the work done by the gas during...
10.0 L of an ideal diatomic gas at 1.00 atm and 200 K are contained in a cylinder with a piston. The gas first expands isobarically to 30.0 L (step 1). It then contracts adiabatically back to its original volume (step 2), and then cools isochorically back to its original pressure (step 3). a) Show the series of processes on a pV diagram. b) Calculate the temperature, pressure, and volume of the system at the end of each step in...
Question 10 (a) What two conditions have to be satisfied for a sample of a real gas for its be- haviour to be considered ideal? mark (b) Explain why the constant volume molar heat capacity Cy of an ideal diatomic gas is larger than that of an ideal monatomic gas, (5/2) R compared to (3/2) R at moderate temperatures [2 marks Nitrogen is a diatomic gas of molar mass M 28.0g mol-. The ratio of its molar heat capacities at...
mass is 75kg
A diatomic gas is initially at 280 K when its volume is equal to your volume and its pressure is 100,000 Pa. It is compressed isothermally to a volume of 1.00x103 m2 and then allowed to expand isobarically for a while before expanding adiabatically back to its original state. What is your volume? What are the pressure, volume, and temperature at the end of the isothermal process? 3. 4. (Hint: your density is approximately 1 000 kg/m2.)...
1.00-mol sample of N2 gas at 20.09C and 5.00 atm is allowed to expand adiabatically and quasi- C. After it reaches a temperature of 20.09C, it is heated at constant volume until its pressure 72..A stati cally until its pressure equals 1.00 atm. It is then heated at constant pressure until its temperature is is again 5.00 (a) Construct a PV diagram showing each process in the cycle. (b) From your graph, determine the work done by the gas during...
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