step 1: Read the problem carefully. Step 2: Draw a diagram. Step 3: Gather data. V1...
step 1: Read the problem carefully. Step 2: Draw a diagram. Step 3: Gather data. V1 = 2 m3 p1 = 105 N/m2 t1 = 27°C pressure is doubled p2 = 2p1 = 2 x 105 N/m2 volume is constant V2 = V1 = 2 m3 calculate T2 = ? or t2 = ? Step 4: Determine which formula to use, substitute numerical values, and calculate the required values. Although if V = constant we could use Gay-Lussac's Law, we will use the Ideal Gas Law. You do not need to remember the Other Ideal Gas Laws. To apply this law we need to determine the absolute temperature T1. T1 = t1 + 273 T1 = 27°C + 273 = 300 K Now we substitute all values in the Ideal Gas Law formula. If we simplify the equation by 105 x 2 (common to both sides of the equation) we get You try: Value: 3 Calculate the absolute temperature T2. Post the numerical value without the unit of measurement. To determine the Celsius temperature we use again the definition T2 = t2 + 273 t2 = T2 - 273 You try: Value: 2 Calculate the Celsius temperature t2. Post the numerical value without the unit of measurement. Step 5: Check your answers.
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step 1: Read the problem carefully. Step 2: Draw a diagram. Step
3: Gather data. V1...
What is the volume of the sphere in Procedure 2 in units of cm3? Express your...
What is the volume of the sphere in Procedure 2 in units of
cm3? Express your answer to two significant figures.
LAB 14: IDEAL GAS LAW BASIC CONCEPTS TEXTBOOK: SECTIONS 15.2, YOUNG, 10TH EDITION DEFINITIONS Volume: The space taken up by an object, measured in cubic meters (m"). Pressure: For an enclosed gas, pressure is defined as the force exerted per area by the gas on the container walls, measured in Pascal (1 N/m) Temperature: A measure of the average...
The ideal gas law states that PV = NkgT where P is the absolute pressure of...
The ideal gas law states that PV = NkgT 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 ko is called the Boltzmann constant and has the value kg = 1.38x10-23J/K. A very common expression of the ideal gas law uses the number of moles, n- N/NA (NA is Avogadro's number, NA=6.021023 per mole). PV...
A spray can containing a propellant gas at twice atmospheric pressure (202 kPa) and having a...
A spray can containing a propellant gas at twice atmospheric pressure (202 kPa) and having a volume of 119.00 cm is at 27°C. It is then tossed into an open fire. (Warning: Do not do this experiment; it is very dangerous.) When the temperature of the gas in the can reaches 195°C, what is the pressure inside the can? Assume any change in the volume of the can is negligible. SOLUTION Conceptualize Intuitively, you should expect that the pressure of the gas...
4. You are asked to perform thermodynamic analysis for a real gas that obeys the following...
4. You are asked to perform thermodynamic analysis for a real gas that obeys the following equation of state: aP where "a" and "b" are constants (the numerical value of these constants is not important for this problem). You also know that the real gas has the following molar heat capacity, which you can assume depends only on the temperature: Cpm = A + BT with T in kelvin. Also, 2aPaP2 Note that, since the gas is real, the relationship...
3 2 T-A 1 1 2 3. The diagram above shows a plot of the temperature...
3 2 T-A 1 1 2 3. The diagram above shows a plot of the temperature (T) versus entropy (S) for a cyclic 3 step process of an ideal gas of N monoatomic particles. Your answers to the following questions can be expressed in terms of the values of temperature (Ti, T2, Ts) and entropy (S and S2). (a) Find the heat added to or subtracted from the system for each of the steps-QAB QBc, and QcA (b) Find the...
help! please answer #2 and graph the data. ( v stands for volume in question 2)...
help! please answer #2 and graph the data. ( v stands for volume
in question 2)
Name: Virtual Gas Law Simulation Lab Chem 1A_Lab: Report page 2 Data Exp. 2: Gay-Lussac's Law Experiment with 50 red particles (light) Temp. Pressure Ave. Speed (c) (atm) (m/s) I -200 1.3 585 -150 12.5 17D -10 .9. 5 915 * graph on which you plot the pressure of a gas as a function of Temperature to 0 So 00 I .3 3 .0...
data provided please solve Q5 & Q6 Q4 answer Table 2. Experimental Data Trial 1 Trial...
data provided
please solve Q5 & Q6
Q4 answer
Table 2. Experimental Data Trial 1 Trial 2 Trial 3 30.13 Atmospheric Pressure (inches Hg) Mass Mg used (6) 0.039 0.025 0.011 Volume Hz gas generated (mL) 39.58 25.89 11.47 Water Temperature (°C) 19.0 19.0 19.0 16.48 16.48 16.48 Partial Pressure Water Vapor (mm Hg: from Table 1) Difference in Water Levels (mm) 14.31cm 35.72cm 46.13cm Table 3. Molar Gas Volume and Ideal Gas Constant Calculations Trial 1 Trial 2 Trial...
4. An ideal Carnot power generation cycle using air is represented by the diagram below. The prop...
4. An ideal Carnot power generation cycle using air is represented by the diagram below. The properties of the state points are given in the table below. Take the properties of air to be cp 0040.717. and RBhthe ns: and G, have been 1.004 chosen as the average values between the high temperature and low temperature processes, in order for you to not have to worry about the temperature dependence of cp and c, for this problem.) Recall that y...
Data provided solve Q3 and Q4 please Table 2. Experimental Data Trial 1 Trial 2 Trial...
Data provided
solve Q3 and Q4 please
Table 2. Experimental Data Trial 1 Trial 2 Trial 3 30.13 Atmospheric Pressure (inches Hg) Mass Mg used (8) 0.039 0.025 0.011 39.58 25.89 11.47 Volume Hz gas generated (mL) Water Temperature (°C) 19.0 19.0 19.0 16.48 16.48 16.48 Partial Pressure Water Vapor (mm Hg; from Table 1) Difference in Water Levels (mm) 14.31cm 35.72cm 46.13cm Table 3. Molar Gas Volume and Ideal Gas Constant Calculations Trial 1 Trial 3 Trial 2 Trial...
**3. A rectangular bar as shown in Fig below is connected between two walls. The bar...
**3. A rectangular bar as shown in Fig below is connected between two walls. The bar generates heat at 3500 W/m 3 and is exposed to gas at 18 C with convection coeff. 34 W/m2.K. The wall surface temperatures are kept at 120 C. The bar is divided into 7 divisions with node numbered from 0,1,2.. to 7. The initial temperatures are TO-120 T1-91.11 T2-72.02 T3-62.72 T4-63.22 T5-73.52 T6-93.61 T7-120 C. For t>0 TO and T7 is kept at 120...
What is the volume of the sphere in Procedure 2 in units of
cm3? Express your answer to two significant figures.
LAB 14: IDEAL GAS LAW BASIC CONCEPTS TEXTBOOK: SECTIONS 15.2, YOUNG, 10TH EDITION DEFINITIONS Volume: The space taken up by an object, measured in cubic meters (m"). Pressure: For an enclosed gas, pressure is defined as the force exerted per area by the gas on the container walls, measured in Pascal (1 N/m) Temperature: A measure of the average...
The ideal gas law states that PV = NkgT 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 ko is called the Boltzmann constant and has the value kg = 1.38x10-23J/K. A very common expression of the ideal gas law uses the number of moles, n- N/NA (NA is Avogadro's number, NA=6.021023 per mole). PV...
A spray can containing a propellant gas at twice atmospheric pressure (202 kPa) and having a volume of 119.00 cm is at 27°C. It is then tossed into an open fire. (Warning: Do not do this experiment; it is very dangerous.) When the temperature of the gas in the can reaches 195°C, what is the pressure inside the can? Assume any change in the volume of the can is negligible. SOLUTION Conceptualize Intuitively, you should expect that the pressure of the gas...
4. You are asked to perform thermodynamic analysis for a real gas that obeys the following equation of state: aP where "a" and "b" are constants (the numerical value of these constants is not important for this problem). You also know that the real gas has the following molar heat capacity, which you can assume depends only on the temperature: Cpm = A + BT with T in kelvin. Also, 2aPaP2 Note that, since the gas is real, the relationship...
3 2 T-A 1 1 2 3. The diagram above shows a plot of the temperature (T) versus entropy (S) for a cyclic 3 step process of an ideal gas of N monoatomic particles. Your answers to the following questions can be expressed in terms of the values of temperature (Ti, T2, Ts) and entropy (S and S2). (a) Find the heat added to or subtracted from the system for each of the steps-QAB QBc, and QcA (b) Find the...
help! please answer #2 and graph the data. ( v stands for volume
in question 2)
Name: Virtual Gas Law Simulation Lab Chem 1A_Lab: Report page 2 Data Exp. 2: Gay-Lussac's Law Experiment with 50 red particles (light) Temp. Pressure Ave. Speed (c) (atm) (m/s) I -200 1.3 585 -150 12.5 17D -10 .9. 5 915 * graph on which you plot the pressure of a gas as a function of Temperature to 0 So 00 I .3 3 .0...
data provided
please solve Q5 & Q6
Q4 answer
Table 2. Experimental Data Trial 1 Trial 2 Trial 3 30.13 Atmospheric Pressure (inches Hg) Mass Mg used (6) 0.039 0.025 0.011 Volume Hz gas generated (mL) 39.58 25.89 11.47 Water Temperature (°C) 19.0 19.0 19.0 16.48 16.48 16.48 Partial Pressure Water Vapor (mm Hg: from Table 1) Difference in Water Levels (mm) 14.31cm 35.72cm 46.13cm Table 3. Molar Gas Volume and Ideal Gas Constant Calculations Trial 1 Trial 2 Trial...
4. An ideal Carnot power generation cycle using air is represented by the diagram below. The properties of the state points are given in the table below. Take the properties of air to be cp 0040.717. and RBhthe ns: and G, have been 1.004 chosen as the average values between the high temperature and low temperature processes, in order for you to not have to worry about the temperature dependence of cp and c, for this problem.) Recall that y...
Data provided
solve Q3 and Q4 please
Table 2. Experimental Data Trial 1 Trial 2 Trial 3 30.13 Atmospheric Pressure (inches Hg) Mass Mg used (8) 0.039 0.025 0.011 39.58 25.89 11.47 Volume Hz gas generated (mL) Water Temperature (°C) 19.0 19.0 19.0 16.48 16.48 16.48 Partial Pressure Water Vapor (mm Hg; from Table 1) Difference in Water Levels (mm) 14.31cm 35.72cm 46.13cm Table 3. Molar Gas Volume and Ideal Gas Constant Calculations Trial 1 Trial 3 Trial 2 Trial...
**3. A rectangular bar as shown in Fig below is connected between two walls. The bar generates heat at 3500 W/m 3 and is exposed to gas at 18 C with convection coeff. 34 W/m2.K. The wall surface temperatures are kept at 120 C. The bar is divided into 7 divisions with node numbered from 0,1,2.. to 7. The initial temperatures are TO-120 T1-91.11 T2-72.02 T3-62.72 T4-63.22 T5-73.52 T6-93.61 T7-120 C. For t>0 TO and T7 is kept at 120...
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