A cylinder of monatomic ideal gas is sealed in a cylinder by a piston. Initially, the...
A cylinder of monatomic ideal gas is sealed in a cylinder by a piston. Initially, the gas occupies a volume of 2.50 L and the pressure is initially 125 kPa. The cylinder is placed in an oven that maintains the temperature at a constant value. 80.0 J of work is then done on the piston, compressing the gas (in other words, the gas does -80 J of work). The work is done very slowly so that the gas maintains a constant temperature. You should sketch this process on a P-V diagram, to get an idea about what is going on.
Find the change in internal energy of the gas in this
process.
_______ J
A cylinder of monatomic ideal gas is sealed in a cylinder by a piston. Initially, the gas occupies a volume of 2.50 L and the pressure is initially 125 kPa. The cylinder is placed in an oven that maintains the temperature at a constant value. 80.0 J of work is then done on the piston, compressing the gas (in other words, the gas does -80 J of work). The work is done very slowly so that the gas maintains a constant temperature. You should sketch this process on a P-V diagram, to get an idea about what is going on.
Determine the final volume occupied by the gas.
_______ L
Part (c)
A cylinder of monatomic ideal gas is sealed in a cylinder by a piston. Initially, the gas occupies a volume of 2.50 L and the pressure is initially 125 kPa. The cylinder is placed in an oven that maintains the temperature at a constant value. 80.0 J of work is then done on the piston, compressing the gas (in other words, the gas does -80 J of work). The work is done very slowly so that the gas maintains a constant temperature. You should sketch this process on a P-V diagram, to get an idea about what is going on.
Calculate the final pressure of the gas.
_______ kPa
Homework Answers
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