I need to get the answers of all these questions. Please letmeknow if you can help. Thanks 1.) An unknown gas has a mass of 1.36 kg and occupies a volumeof0.628 cubic meters at 198 kPa and 35oC. Determine the gasconstantof this gas.
2.) A 0.5 cubic meter tank contains oxygen at 150 atm and25oC.If oxygen may be assumed to behave as an ideal gas, howmanykilograms of oxygen are there in the system?
3.) A 3 cubic meter tank contains 1.5 kg of a gas at 27oC andavacuum pressure of 81 kPa. What is the density and specificvolumeof this gas?
4.) A cylinder with a moveable piston contains air (an idealgas)with a pressure of 300 kPa and a volume of 0.5 cubicmeters. The gasis heated and the piston acts against a springsuch that therelationship P=KV is always true. How much workis done by the gasif the final pressure is 750 kPa?
5.) A 0.2 cubic meter cylinder contains saturated water andwatervapor at 400oC. If the masses of the liquid and vaporphase areequal, calculate the volume occupied by each.
6.) Estimate the temperature to which water at the bottom ofa170 M lake would have to be heated before it would begintoboil.
7.) Calculate the values of the specific volume andinternalenergy of a liquid-vapor mixture of water at 100oC with aqualityof 0.2.
8.) Air is kept in a cylinder by means of a piston. Theinitialpressure and volume are 500 kPa and 4 cubic metersrespectively.What is the final pressure if the air is allowedto expandisothermally until the volume is 8 cubic meters?
9.) A gas whose molecular weight is 30 is contained in a100liter tank. The pressure in the tank is 40 kPa. Thetemperatureof the gas is 40oC. What is the pressure in thetank if the tank hasa loss of 10% of its initial mass due to aleak and the temperatureremains unchanged?
10.) A tank is 150 mm in diameter and 1.3 M long. Itcontainsacetylene at 1700 kPa and 25oC. After some was used,the acetylenewas at 1360 kPa and 21oC. What percentage of thecontents of thetank was used?
1.) An unknown gas has a mass of 1.36 kg and occupies a volumeof0.628 cubic meters at 198 kPa and 35oC. Determine the gasconstantof this gas.
2.) A 0.5 cubic meter tank contains oxygen at 150 atm and25oC.If oxygen may be assumed to behave as an ideal gas, howmanykilograms of oxygen are there in the system?
3.) A 3 cubic meter tank contains 1.5 kg of a gas at 27oC andavacuum pressure of 81 kPa. What is the density and specificvolumeof this gas?
4.) A cylinder with a moveable piston contains air (an idealgas)with a pressure of 300 kPa and a volume of 0.5 cubicmeters. The gasis heated and the piston acts against a springsuch that therelationship P=KV is always true. How much workis done by the gasif the final pressure is 750 kPa?
5.) A 0.2 cubic meter cylinder contains saturated water andwatervapor at 400oC. If the masses of the liquid and vaporphase areequal, calculate the volume occupied by each.
6.) Estimate the temperature to which water at the bottom ofa170 M lake would have to be heated before it would begintoboil.
7.) Calculate the values of the specific volume andinternalenergy of a liquid-vapor mixture of water at 100oC with aqualityof 0.2.
8.) Air is kept in a cylinder by means of a piston. Theinitialpressure and volume are 500 kPa and 4 cubic metersrespectively.What is the final pressure if the air is allowedto expandisothermally until the volume is 8 cubic meters?
9.) A gas whose molecular weight is 30 is contained in a100liter tank. The pressure in the tank is 40 kPa. Thetemperatureof the gas is 40oC. What is the pressure in thetank if the tank hasa loss of 10% of its initial mass due to aleak and the temperatureremains unchanged?
10.) A tank is 150 mm in diameter and 1.3 M long. Itcontainsacetylene at 1700 kPa and 25oC. After some was used,the acetylenewas at 1360 kPa and 21oC. What percentage of thecontents of thetank was used?
