Question

A sample of gas in a balloon has an initial temperature of 42 ∘C and a volume of 1.09×103 L . If the temperature changes to 76 ∘C , and there is no change of pressure or amount of gas, what is the new volume, V2, of the gas? What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (T1 = 42 ∘C , V1= 1.09×103 L ) to a volume of 2.18×103 L ? Assume no change in pressure or the amount of gas in the balloon. Express your answer with the appropriate units.

Answer #1

1. A sample of gas in a balloon has an initial temperature of
40. ∘C and a volume of 1.88×103 L . If the temperature
changes to 84 ∘C , and there is no change of pressure or amount of
gas, what is the new volume, V2, of the gas?
2. What Celsius temperature, T2, is
required to change the volume of the gas sample in Part A
(T1 = 40. ∘C , V1= 1.88×103 L ) to a
volume...

A sample of gas in a balloon has an initial temperature of 33 ∘C
and a volume of 1650 L . If the temperature changes to 81 ∘C , and
there is no change of pressure or amount of gas, what is the new
volume, V2, of the gas?
What Celsius temperature, T2 , is required to change
the volume of the gas sample in Part A (T1 = 33 ∘C ,
V1 = 1650 L ) to a volume...

A. A sample of gas in a balloon has an initial temperature of 38
∘C and a volume of 1670 L . If the temperature changes to 72 ∘C ,
and there is no change of pressure or amount of gas, what is the
new volume, V2, of the gas?
B. What Celsius temperature, T2, is required to change
the volume of the gas sample in Part A (T1 = 38 ∘C ,
V1= 1670 L ) to a volume...

A sample of gas in a balloon has an initial temperature of 14 ∘C
and a volume of 1.30×103 L . If the temperature changes
to 89 ∘C , and there is no change of pressure or amount of gas,
what is the new volume, V2, of the gas?
Express your answer with the appropriate units.

Part A
A sample of ideal gas at room temperature occupies a volume of
27.0 L at a pressure of 202 torr . If the pressure changes to 1010
torr , with no change in the temperature or moles of gas, what is
the new volume, V2?
Express your answer with the appropriate units.
Part B
If the volume of the original sample in Part A (P1 =
202 torr , V1 = 27.0 L ) changes to 60.0 L...

Part A A sample of ideal gas is in a sealed container. The
pressure of the gas is 725 torr , and the temperature is 18 ∘C . If
the temperature changes to 75 ∘C with no change in volume or amount
of gas, what is the new pressure, P2, of the gas inside the
container? Express your answer with the appropriate units.
Part B Using the same sample of gas (P1 = 725 torr , T1 = 18 ∘C...

8]] 1.6
part A))) A sample of a gas at room temperature occupies a
volume of 18.0 L at a pressure of 342 torr . If the pressure
changes to 1710 torr , with no change in the temperature or moles
of gas, what is the new volume, V2?
Part B)) If the volume of the original sample in Part A
(P1 = 342 torr , V1 = 18.0 L ) changes to 77.0 L
, without a change in...

In the initial state, an ideal gas has pressure p1, volume V1
and temperature T1. Now the gas changes its state by effecting a
state change so that it reaches the pressure p2, the volume V2 and
the temperature T2 in the new state. The pressure doubles during
this state change, which is an isochore process.
a) Find the work W performed during the isochore process.
b) The heat Q is exchanged between the gas and the surroundings
during the...

All pressure–volume–temperature relationships for gases can be
combined into a single relationship known as the combined gas
law. This expression can be used when looking at the effect of
changes in two of these variables on the third as long as the
amount of gas (number of moles) remains constant. To use the
combined gas law properly, you must always express the temperatures
in kelvins. The combined gas law can be represented as follows:
P1V1/T1=P2V2/T2
1.)
A very flexible helium-filled...

A. A very flexible helium-filled balloon is released from the
ground into the air at 20. ∘C. The initial volume of the balloon is
5.00 L, and the pressure is 760. mmHg. The balloon ascends to an
altitude of 20 km, where the pressure is 76.0 mmHg and the
temperature is −50. ∘C. What is the new volume, V2, of the balloon
in liters, assuming it doesn't break or leak? Express your answer
with the appropriate units.
B. Consider 4.40...

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