Please help me solve this. I am struggling to find the answers. Thank you! Item 2Consider a container with a frictionless piston thatcontains a given amount of CO₂. Assume that thebehavior of this gas can be described by the vander Waals equation of state.For carbon dioxide gas (CO₂), the constants inthe van der Waals equation area = 0.364 J. m³/mol² andb= 4.27 x 10-5 m³/mol.Let's assume that initially the external pressure is22.0 bar, which is the sum of a 1 bar atmosphericpressure and the pressure created by a very largenumber of very small pebbles that rest on top of thepiston. The initial volume of gas is 0.5 L and theinitial temperature is 25°C.Now, you will increase the volume of the gas bychanging the external pressure slowly in a way thatguarantees that the temperature of the systemremains constant throughout the process. To dothis, imagine you remove the pebbles one by oneslowly to increase the volume by an infinitesimalamount. Every time you remove a weight you allowthe system to equilibrate. Your cylinder is immersedin a water bath at 25°C, which keeps your gas atthe same temperature throughout the wholeprocess.Remember to use three significant figures for allnumerical answers. The margin of error for each(non-trivial) numerical answer is 1%. To avoidrounding errors use the unrounded intermediatevalues in your final calculations.▼Part AHow many mols of CO₂ are in the container? (you may find this website useful: http://www.1728.org/cubic.htm)Check your results for consistency with the provided information, before you enter them below. The error marginis 2%.n = 0.044VΠΙ ΑΣΦSubmit Previous Answers Request AnswerPart BX Incorrect; Try Again; One attempt remainingVPWWMacBook ProWhat is the volume of the gas when you remove all pebbles? (also here, you may find this websiteuseful: http://www.1728.org/cubic.htm, but you can also get very close to the correct answer without it)Check your results for consistency with the provided information, before you enter them below.[5] ΑΣΦP Pearson?www?molL2 of 2 Consider a container with a frictionless piston thatcontains a given amount of CO₂. Assume that thebehavior of this gas can be described by the vander Waals equation of state.For carbon dioxide gas (CO₂), the constants inthe van der Waals equation area = 0.364 J m³/mol² andb= 4.27 x 10-5 m³/mol.Let's assume that initially the external pressure is22.0 bar, which is the sum of a 1 bar atmosphericpressure and the pressure created by a very largenumber of very small pebbles that rest on top of thepiston. The initial volume of gas is 0.5 L and theinitial temperature is 25°C.Now, you will increase the volume of the gas bychanging the external pressure slowly in a way thatguarantees that the temperature of the systemremains constant throughout the process. To dothis, imagine you remove the pebbles one by oneslowly to increase the volume by an infinitesimalamount. Every time you remove a weight you allowthe system to equilibrate. Your cylinder is immersedin a water bath at 25°C, which keeps your gas atthe same temperature throughout the wholeprocess.Remember to use three significant figures for allnumerical answers. The margin of error for each(non-trivial) numerical answer is 1%. To avoidrounding errors use the unrounded intermediatevalues in your final calculations.SubmitPart CWhat is the final pressure of the gas?15| ΑΣΦSubmit Request AnswerPart DHequest AnswerOzeroO negativeO positiveSubmit▼ Part ENow consider the work performed by the sytem. What is the sign of w?Request AnswerCPearson?bar2 of 2

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Please help me solve this. I am struggling to find the answers. Thank you! Item 2Consider a container with a frictionless piston thatcontains a given amount of CO₂. Assume that thebehavior of this gas can be described by the vander Waals equation of state.For carbon dioxide gas (CO₂), the constants inthe van der Waals equation area = 0.364 J. m³/mol² andb= 4.27 x 10-5 m³/mol.Let's assume that initially the external pressure is22.0 bar, which is the sum of a 1 bar atmosphericpressure and the pressure created by a very largenumber of very small pebbles that rest on top of thepiston. The initial volume of gas is 0.5 L and theinitial temperature is 25°C.Now, you will increase the volume of the gas bychanging the external pressure slowly in a way thatguarantees that the temperature of the systemremains constant throughout the process. To dothis, imagine you remove the pebbles one by oneslowly to increase the volume by an infinitesimalamount. Every time you remove a weight you allowthe system to equilibrate. Your cylinder is immersedin a water bath at 25°C, which keeps your gas atthe same temperature throughout the wholeprocess.Remember to use three significant figures for allnumerical answers. The margin of error for each(non-trivial) numerical answer is 1%. To avoidrounding errors use the unrounded intermediatevalues in your final calculations.▼Part AHow many mols of CO₂ are in the container? (you may find this website useful: http://www.1728.org/cubic.htm)Check your results for consistency with the provided information, before you enter them below. The error marginis 2%.n = 0.044VΠΙ ΑΣΦSubmit Previous Answers Request AnswerPart BX Incorrect; Try Again; One attempt remainingVPWWMacBook ProWhat is the volume of the gas when you remove all pebbles? (also here, you may find this websiteuseful: http://www.1728.org/cubic.htm, but you can also get very close to the correct answer without it)Check your results for consistency with the provided information, before you enter them below.[5] ΑΣΦP Pearson?www?molL2 of 2> Consider a container with a frictionless piston thatcontains a given amount of CO₂. Assume that thebehavior of this gas can be described by the vander Waals equation of state.For carbon dioxide gas (CO₂), the constants inthe van der Waals equation area = 0.364 J m³/mol² andb= 4.27 x 10-5 m³/mol.Let's assume that initially the external pressure is22.0 bar, which is the sum of a 1 bar atmosphericpressure and the pressure created by a very largenumber of very small pebbles that rest on top of thepiston. The initial volume of gas is 0.5 L and theinitial temperature is 25°C.Now, you will increase the volume of the gas bychanging the external pressure slowly in a way thatguarantees that the temperature of the systemremains constant throughout the process. To dothis, imagine you remove the pebbles one by oneslowly to increase the volume by an infinitesimalamount. Every time you remove a weight you allowthe system to equilibrate. Your cylinder is immersedin a water bath at 25°C, which keeps your gas atthe same temperature throughout the wholeprocess.Remember to use three significant figures for allnumerical answers. The margin of error for each(non-trivial) numerical answer is 1%. To avoidrounding errors use the unrounded intermediatevalues in your final calculations.SubmitPart CWhat is the final pressure of the gas?15| ΑΣΦSubmit Request AnswerPart DHequest AnswerOzeroO negativeO positiveSubmit▼ Part ENow consider the work performed by the sytem. What is the sign of w?Request AnswerCPearson?bar2 of 2

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