Question

Think of the piston-cylinder system. Initially, it is filled
with pressure of 8 atmosphere, water of 0.1 m3 and steam of 0.9 m3.
The piston moved freely and heat was transferred to expand,
resulting in a final temperature of 350oC.

(1) Initial temperature (2) Total mass of H2O (3) Final volume (4)
Marked on the P-v lead

Answer #1

The piston-cylinder system is filled with a steam of 2.5m3 at 10
barometric pressure and 450oC. When the condensation is about to
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(1) steam mass; (2) final temperature; (3) heat transfer;

A quantity of air is contained in a cylinder provided
with a movable piston. Initially the
pressure of the air is 4 × 107 N/m2
, the volume is 1.5 m3
and the temperature is 400 K.
Assume air is an ideal gas. (a) What are the final volume and
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allowed to expand isothermally from initial conditions until the
pressure is 3 × 107 N/m2
and
then is cooled at constant volume until...

Atmospheric pressure is 100 kPa in a system of cylinders and pistons.The mass of the piston is 4 kg and the area of the piston is 4.0 cm2. The following process takes place by external heat transfer. (Gravity acceleration is 10 m / s2).
1. Calculate the pressure inside the cylinder in kPa.
2. The cylinder contains 0.1 kg of water vapor, and the
temperature of the water vapor is 150oC. Find the volume and
internal energy of water vapor...

A 0.2 m3 piston-cylinder initially contains 400 K air. A heavy
frictionless piston maintains a pressure of 500 kPa abs. Then, a
weakness in the cylinder wall blows out and creates a hole. Air
escapes through the hole until the piston drops far enough to cover
the hole. At that point, the volume is half the initial volume.
During this process, 75 kJ of heat is transferred to the 100 kPa,
300 K surroundings. Using Cp = 1.005 kJ/kg-K and...

steam is contained in a piston and cylinder assemble at a
pressure of 5 bar and temperature of 700 degrees celcius. At this
initial condition, the cylinder is restrained by stops since the
pressure is applied on piston only supprts a pressure of 3 bar in
the cylinder. The initial volume of system is 1m^3 and cooling is
applied to the system until final volume is 0.1m^3. Determine work
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A cylinder, with a piston pressing down with a constant
pressure, is filled with 2.00 moles of a gas (n1), and its
volume is 49.0 L (V1). If 0.500 mole of gas leak out, and
the pressure and temperature remain the same, what is the final
volume of the gas inside the cylinder?

1.A cylinder, with a piston pressing down with a constant
pressure, is filled with 1.90 moles of a gas (n1 ), and its volume
is 50.0 L (V1 ). If 0.400 mole of gas leak out, and the pressure
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gas inside the cylinder?
A sample of gas in a cylinder as in the example in Part A has an
initial volume of 52.0 L , and you have...

A piston-cylinder device initially contains 75 g of saturated
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cylinder with a current of 0.6 A from a 300 V source until the
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Part A)Determine the final temperature (T2).
Part B)Determine the duration of the process.
Part C)
What-if scenario: What is the final
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A cylinder of monatomic ideal gas is sealed in a cylinder by a
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A 10 cm -diameter cylinder contains argon gas at 10 atm pressure
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pressure. 1-What is the final temperature of the cylinder? 2-What
is the final length of the cylinder?

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