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Calculate AV mix, A Hmix, ASmix, and AGmix for mixing 2 moles of argon, 1 mole...
Number 3 2. Calculate AVmix, A Hmix, ASmix, and AG mix for mixing 2 moles of...
Number 3
2. Calculate AVmix, A Hmix, ASmix, and AG mix for mixing 2 moles of argon, 1 mole of helium, and 3 moles of hydrogen gas carried out under constant conditions of 1 atm and 298 K. Assume ideal behavior. Vem mol- 3. Shown is the graph of partial molar volumes (in cmº/mol or mL/mol) of water (A) and methanol (B) solutions at 25°C: a. From the graph, what are the molar volumes of pure water and pure methanol?...
Please help a little confused? Thanks QUESTION 3 A container has a mix of 3 gases,...
Please help a little confused? Thanks
QUESTION 3 A container has a mix of 3 gases, totaling 1.00 mole total gas. They are He, Ar, Xe. The partial pressures of Helium is 0.467 atm, the partial pressure of Argon is 0.317 atm, the partial pressure of Xenon is 0.277 atm How many moles are helium? 2.39 x 101 mol 0.731 mol O 0.936 mol O 3.02 mol O 0 440 mol O 10 8 mol 9 89 x 10-2 mol...
1- A mixture of hydrogen and argon gases, in a 8.69 L flask at 77 °C,...
1- A mixture of hydrogen and argon gases, in a 8.69 L flask at 77 °C, contains 0.477 grams of hydrogen and 7.10 grams of argon. The partial pressure of argon in the flask is ____ atm and the total pressure in the flask is ____ atm. 2- A mixture of methane and carbon dioxide gases is maintained in a 7.86 L flask at a pressure of 1.93 atm and a temperature of 39 °C. If the gas mixture contains...
QUESTION 10 Calculate the enthalpy, entropy and free energy of mixing one mole of toluene and...
QUESTION 10 Calculate the enthalpy, entropy and free energy of mixing one mole of toluene and two moles of benzene at 25C and latm. Assume an ideal solution ESTION 15 Addition of 4 g of non volatile solute to 250 g of water lower the freezing point of water by 0.087 k. calculate the molecular weight of solute, K f water = 1.86 k.kg/mol. QUESTION 6 calculate the weight of ethylene Henry law constant for the solubility of ethylene in...
Need help solving these last 7 questions. Please use the data above to calculate the answers. Molar Volume of a Gas Room...
Need help solving these last 7
questions. Please use the data above to calculate the answers.
Molar Volume of a Gas Room temperature (T2): Barometric pressure: C be & torr Tria .0544 Data Trial 2 Trial 1 Mass of Mg strip Temperature of water in the 600-mL beaker 8.1 torr 142 Vapor pressure of water at the temperature in the 600-mL beaker torr torr S6.4 A.1 Volume of gas collected at room temperature mL mL ,67as 0541 S04L Volume of...
1) Three perfect gases at 20.000C were allowed to mix. Calculate the total pressure and the...
1) Three perfect gases at 20.000C were allowed to mix. Calculate the total pressure and the partial pressure of each gas if the pressures and volumes of the individual gases before mixing were: (8 pts) Gas 1: Volume 1.0 L, pressure 1.5 bar Gas 2: Volume 1.5 L, pressure 2.0 bar Gas 3: Volume 2.5 L, pressure 3.0 bar 2) Humidity levels affects the density of air. Calculate the density difference between a sample of dry air and a sample...
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...
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...
This is physical chemistry problem from Atkins 5. [20 (1) The variation of chemical potential, u...
This is physical chemistry problem from
Atkins
5. [20 (1) The variation of chemical potential, u of a perfect gas with pressure can be expressed as follows: Au RT ln Derive the below equation for Gibbs energy of mixing, when two gases of A and B are mixed at constant pressure, p and temperature, T. (2) Calculate the molar Gibbs energy of mixing when the two major components of air (nitrogen and oxygen) are mixed to form air at 298...
Neon gas is heated from 298 K (1 atm pressure) to 500 K under the following...
Neon gas is heated from 298 K (1 atm pressure) to 500 K under the following conditions: (a) at constant volume; (b) at constant pressure. In each case, find the molar entropy of the gas in its final state (at 500 K) given that its standard molar entropy at 298 K is 146.33 J/mol K. Assume that neon is ideal gas.
Number 3
2. Calculate AVmix, A Hmix, ASmix, and AG mix for mixing 2 moles of argon, 1 mole of helium, and 3 moles of hydrogen gas carried out under constant conditions of 1 atm and 298 K. Assume ideal behavior. Vem mol- 3. Shown is the graph of partial molar volumes (in cmº/mol or mL/mol) of water (A) and methanol (B) solutions at 25°C: a. From the graph, what are the molar volumes of pure water and pure methanol?...
Please help a little confused? Thanks
QUESTION 3 A container has a mix of 3 gases, totaling 1.00 mole total gas. They are He, Ar, Xe. The partial pressures of Helium is 0.467 atm, the partial pressure of Argon is 0.317 atm, the partial pressure of Xenon is 0.277 atm How many moles are helium? 2.39 x 101 mol 0.731 mol O 0.936 mol O 3.02 mol O 0 440 mol O 10 8 mol 9 89 x 10-2 mol...
QUESTION 10 Calculate the enthalpy, entropy and free energy of mixing one mole of toluene and two moles of benzene at 25C and latm. Assume an ideal solution ESTION 15 Addition of 4 g of non volatile solute to 250 g of water lower the freezing point of water by 0.087 k. calculate the molecular weight of solute, K f water = 1.86 k.kg/mol. QUESTION 6 calculate the weight of ethylene Henry law constant for the solubility of ethylene in...
Need help solving these last 7
questions. Please use the data above to calculate the answers.
Molar Volume of a Gas Room temperature (T2): Barometric pressure: C be & torr Tria .0544 Data Trial 2 Trial 1 Mass of Mg strip Temperature of water in the 600-mL beaker 8.1 torr 142 Vapor pressure of water at the temperature in the 600-mL beaker torr torr S6.4 A.1 Volume of gas collected at room temperature mL mL ,67as 0541 S04L Volume of...
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...
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...
This is physical chemistry problem from
Atkins
5. [20 (1) The variation of chemical potential, u of a perfect gas with pressure can be expressed as follows: Au RT ln Derive the below equation for Gibbs energy of mixing, when two gases of A and B are mixed at constant pressure, p and temperature, T. (2) Calculate the molar Gibbs energy of mixing when the two major components of air (nitrogen and oxygen) are mixed to form air at 298...
Neon gas is heated from 298 K (1 atm pressure) to 500 K under the following conditions: (a) at constant volume; (b) at constant pressure. In each case, find the molar entropy of the gas in its final state (at 500 K) given that its standard molar entropy at 298 K is 146.33 J/mol K. Assume that neon is ideal gas.
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