32kJ released when a gas contracts against a pressure of 0.5 atm from a volume of...
32kJ released when a gas contracts against a pressure of 0.5 atm from a volume of 3 L to a volume of 0.5 L. What is the change, in kJ in energy of the gas (be careful about the sign of the change in energy)?
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32kJ released when a gas contracts against a pressure of 0.5 atm
from a volume of...
A gas contracts from an initial volume of 3.83 L to a final volume of 2.33L...
A gas contracts from an initial volume of 3.83 L to a final volume of 2.33L against an external pressure of 810. mmHg. During the contraction the gas absorbs 10. J of heat. The gas is the system. Which of the following is true: Heat flows into the system from the surroundings and the sign of a sys will be positive and the sign of w sys is positive. The system is doing work on the surroundings. Need more information...
1)A gas is compressed at a constant pressure of 0.800 atm from 8.00 L to 1.00...
1)A gas is compressed at a constant pressure of 0.800 atm from
8.00 L to 1.00 L. In the process, 410 J of energy leaves the gas by
heat. (a) What is the work done on the gas? J
(b) What is the change in its internal energy? J
2) A gas increases in pressure from 2.00 atm to 6.00 atm at a
constant volume of 1.00 m3 and then expands at constant
pressure to a volume of 3.00 m3...
A gas is compressed from an initial volume of 5.75L to a final volume of 1.24 L by an external pressure of 1.00 ATM...
A gas is compressed from an initial volume of 5.75L to a final volume of 1.24 L by an external pressure of 1.00 ATM. During the compression the gas releases 125 J of heat. What is the change in internal energy of the gas?
A gas is compressed from an initial volume of 5.75L to a final volume of 1.24 L by an external pressure of 1.00 ATM...
A gas is compressed from an initial volume of 5.75L to a final volume of 1.24 L by an external pressure of 1.00 ATM. During the compression the gas releases 125 J of heat. What is the change in internal energy of the gas?
The gas inside a cylinder expands against a constant external pressure of 0.953 atm from a volume of 4.51 L to a volume...
The gas inside a cylinder expands against a constant external pressure of 0.953 atm from a volume of 4.51 L to a volume of 14.50 L. In doing so, it turns a paddle immersed in 0.962 L of liquid toluene (C7H8). Calculate the temperature rise of the liquid, assuming no loss of heat to the surroundings or frictional losses in the mechanism. Take the density of liquid C7H8 to be 0.867 g cm-3 and its specific heat to be 1.69...
The gas inside a cylinder expands against a constant external pressure of 0.906 atm from a volume of 3.61 L to a volume...
The gas inside a cylinder expands against a constant external pressure of 0.906 atm from a volume of 3.61 L to a volume of 14.50 L. In doing so, it turns a paddle immersed in 0.926 L of liquid octane (C8H18). Calculate the temperature rise of the liquid, assuming no loss of heat to the surroundings or frictional losses in the mechanism. Take the density of liquid C8H18 to be 0.703 g cm-3 and its specific heat to be 2.22...
If 5.0 Liters of a gas is allowed to expand against a pressure of 1.10 atm...
If 5.0 Liters of a gas is allowed to expand against a pressure of 1.10 atm to a 43.0 Liters and 2.5 KJ of heat is given off, calculate the work done and the internal energy change ∆E.
If a gas in a piston under goes expansion from 3.2 L to 4.1 L against...
If a gas in a piston under goes expansion from 3.2 L to 4.1 L against an external pressure of 1.2 atm and absorbs 1.11 kJ of heat, what is the change in internal energy? 101.3 J = 1 L atm
The initial volume of a gas at a pressure of 3.2 atm is 2.9 L
GAS LAWS 1. The initial volume of a gas at a pressure of 3.2 atm is 2.9 L What will the volume be if the pressure is increased to 4.0 atm? 2. A balloon is filled with 35 O L of helium in the morning when the temperature is 20.00. By noon the temperature has risen to 45.00. What is the new volume of the balloon? 3. A helium balloon with an internal pressure of 1.00 atm and a volume of 4.50 L...
Compute the work done by a gas on the surrounds when it expands against a constant external pressure of 2.00 atm from 5....
Compute the work done by a gas on the surrounds when it expands against a constant external pressure of 2.00 atm from 5.00 L to 10.00 L at 30C. If 2.00 atm is the gas pressure at 10.00 L, 30C, compute the number of mole of gas. Compute the work that must be done by the surrounds on the gas to return the gas to its initial state using one irreversible compression.
A gas contracts from an initial volume of 3.83 L to a final volume of 2.33L against an external pressure of 810. mmHg. During the contraction the gas absorbs 10. J of heat. The gas is the system. Which of the following is true: Heat flows into the system from the surroundings and the sign of a sys will be positive and the sign of w sys is positive. The system is doing work on the surroundings. Need more information...
1)A gas is compressed at a constant pressure of 0.800 atm from
8.00 L to 1.00 L. In the process, 410 J of energy leaves the gas by
heat. (a) What is the work done on the gas? J
(b) What is the change in its internal energy? J
2) A gas increases in pressure from 2.00 atm to 6.00 atm at a
constant volume of 1.00 m3 and then expands at constant
pressure to a volume of 3.00 m3...
If a gas in a piston under goes expansion from 3.2 L to 4.1 L against an external pressure of 1.2 atm and absorbs 1.11 kJ of heat, what is the change in internal energy? 101.3 J = 1 L atm
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