2.00 mol of helium is heated in a rigid container (constant volume). If 80.0 J are...
2.00 mol of helium is heated in a rigid container (constant volume). If 80.0 J are added to the container, what is the change in temperature of the gas?
Homework Answers
The change in temperature at constant volume is given by
where Q is the heat added, n is the number of moles, Cv is the heat capacity of Helium which is 12.5 J/K/mole
Therefore
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2.00 mol of helium is heated in a rigid container (constant
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Clear handwriting Ideal gas (n 2.053 mol) is heated at constant volume from ti 124.00°C to...
Clear handwriting
Ideal gas (n 2.053 mol) is heated at constant volume from ti 124.00°C to final temperature t = 244.00°C. Calculate the work and heat for the process and the change of entropy of the gas. The isobaric heat capacity of the gas is Cp,m = 28.609 J-K1-mol*
Ideal gas (n 2.053 mol) is heated at constant volume from ti 124.00°C to final temperature t = 244.00°C. Calculate the work and heat for the process and the change of...
4. A rigid container of 0.2 m3 volume contains a gas at a pressure of 2 bar and a temperature. 25 C. If the charact...
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Q1. An isolated container is filled with 2.00 mole of helium gas at temperature 20 °C. a) How much heat must be transferred to the gas to increase its temperature to 200 °C if it is heated at constant volume? b) How much heat must be transferred to the gas to increase its temperature to 200 °C if it is heated at constant pressure? c) What is the work done in both process?
Q1. An isolated container is filled with...
ISHS Helium gas is being pumped into a rigid container at a constant temperature. As a result, the pressure of helium in the container is increasing. Select the one correct statement below. A) As the pressure increases, helium atoms move faster, on average. B) As the pressure increases, there are more collisions of helium atoms with the container wall. As the pressure increases, the volume of the container must decrease. D As the pressure increases, helium atoms stay closer to...
Clear handwriting
Ideal gas (n 2.053 mol) is heated at constant volume from ti 124.00°C to final temperature t = 244.00°C. Calculate the work and heat for the process and the change of entropy of the gas. The isobaric heat capacity of the gas is Cp,m = 28.609 J-K1-mol*
Ideal gas (n 2.053 mol) is heated at constant volume from ti 124.00°C to final temperature t = 244.00°C. Calculate the work and heat for the process and the change of...
4. A rigid container of 0.2 m3 volume contains a gas at a pressure of 2 bar and a temperature. 25 C. If the characteristic constant for the gas is 0.35 kJ kg-1K-1, calculate: (a) The mass of the gas (b) The pressure of the gas after it is heated to 250°C
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