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2.00-mol of a monatomic ideal gas goes from State A to State D via the path...
2.00-mol of a monatomic ideal gas goes from State A to State D via the path A?B?C?D:
| State A PA=10.0atm, VA=12.50L |
| State B PB=10.0atm, VB=7.00L |
| State C PC=22.5atm, VC=7.00L |
| State D PD=22.5atm, VD=21.50L |
Assume that the external pressure is constant during each step and equals the final pressure of the gas for that step.
Calculate q for this process.
Calculate w for this process.
Calculate ?E for this process
Calculate ?H for this process.
Solutions
Expert Solution
So, the answers are:
q=90.83 kJ
w = -36.35 kJ
(delta)U = 54.48 kJ
(delta)H = 90.83 kJ
We see that q=delta(H). This is because the process consists of steps of constant pressure and deltaH is defined as heat added at constant pressure.
Amanda K answered 2 years agoRelated Solutions
2.00-mol of a monatomic ideal gas goes from State A to State D via the path...
2.00-mol of a monatomic ideal gas goes from State A to State D
via the path A→B→C→D: State A PA=13.0atm, VA=13.00L State B
PB=13.0atm, VB=4.00L State C PC=22.5atm, VC=4.00L State D
PD=22.5atm, VD=24.00L Assume that the external pressure is constant
during each step and equals the final pressure of the gas for that
step.
Calculate q for this process.
Calculate w for this process.
Calculate ΔE for this process
Calculate ΔH for this process.
The temperature of 2.00 mol of an ideal monatomic gas is raised 15.0 K at constant...
The temperature of 2.00 mol of an ideal monatomic gas is raised
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(b) the energy transferred as heat Q , (c) the change
?Eint in the internal energy of the gas, and (d) the
change ?K in the average kinetic energy per atom
A monatomic ideal gas expands from 2.00 m3 to 2.95 m3 at a constant pressure of...
A monatomic ideal gas expands from 2.00 m3 to 2.95
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(a) Find the work done on the gas. J
(b) Find the thermal energy Q transferred into the gas by
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J
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A heat engine with a monatomic ideal gas reversibly goes through the following cycle. A ⟶...
A heat engine with a monatomic ideal gas reversibly goes through
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One mole of an ideal monatomic gas is expanded from an initial state at 3 bar...
One mole of an ideal monatomic gas is expanded from an initial
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path 1: (1 mole ideal gas, 3 bar, 450 K) → (1 mole ideal gas, 3
bar, 250 K) → (1 mole ideal gas, 2 bar, 250 K)
path 2: (1 mole ideal gas, 3 bar, 450 K) → (1 mole ideal gas,...
A quantity of 1.0 mol of an ideal monatomic gas is taken through a complete cycle...
A quantity of 1.0 mol of an
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(2→3) adiabatic expansion and (3→1) decrease in volume at constant
pressure. Temperature and pressure values are given
below.
T1 = 300
K T2 = 600
K T3 = 455
K P1 = 1 atm =
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A. Accurately
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A 2.00 mol sample of an ideal gas with a molar specific heat of CV =...
A 2.00 mol sample of an ideal gas with a molar specific heat of
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R
always starts at pressure 1.00 ✕
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Pa and temperature 350 K. For each of the following
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(Vf, in
L), the final temperature (Tf, in K), the change in
internal energy of the gas (ΔEint,
in J), the energy added to the gas by heat (Q, in J), and
the...
A 2.00 mol sample of an ideal gas with a molar specific heat of CV =...
A 2.00 mol sample of an ideal gas with a molar specific heat of
CV = (5/2)R always
starts at pressure 2.00 ✕ 105 Pa and temperature 300 K.
For each of the following processes, determine the final pressure
(Pf, in kPa), the final volume
(Vf, in L), the final temperature
(Tf, in K), the change in internal
energy of the gas (ΔEint, in J), the energy
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10 − 6 m 3 to a final volume of 123.5 × 10 − 6 m 3 . If 7.60 × 10 3
J is released by the gas during this process, what are the
temperature T and the final pressure p f of the gas
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