Question

Nitrogen gas is used to produce fertilizer. A sample of this gas
occupies a 2500 L tank at a pressure of 5.5 atm and a temperature
of 27.5°C. What is the mass in kilograms of nitrogen in the
tank?

Answer #1

1/ A sample of xenon gas that occupies a volume
of 42.7 L at a temperature of 0 °C and a pressure
of 1 atm contains (......) moles of gas.
2/ A sample of nitrogen gas collected at STP
occupies a volume of 13.4 L. How many moles of gas
does the sample contain? (.......) mol
3/ What volume is occupied by a 0.920 mol
sample of carbon dioxide gas at a temperature of 0
°C and a pressure of...

1. A sample of krypton gas occupies a volume of
9.48 L at 61.0°C and
407 torr. If the volume of the gas sample is
increased to 12.2 L, while its
temperature is decreased to
5.0°C, the resulting gas pressure will be what
torr?
2. A sample of carbon dioxide gas at a pressure
of 0.972 atm and a temperature of 225
°C, occupies a volume of 520 mL. If the
gas is heated at constant pressure until its
volume...

A sample of nitrogen gas at a pressure of
0.942 atm and a temperature of 25.1
°C, occupies a volume of 18.5 liters. If
the gas is compressed at constant temperature to a
volume of 11.0 liters, the pressure of the gas
sample will be_________atm.
A sample of nitrogen gas at a pressure of
983 mm Hg and a temperature of 80
°C, occupies a volume of 10.1 liters. If
the gas is cooled at constant pressure to a
temperature...

1a. A sample of nitrogen gas in a 5.7-L container at a
temperature of 19°C exerts a pressure of 3.1 atm. Calculate the
number of moles of gas in the sample
1b. Given that 8.99 moles of carbon monoxide gas are present in
a container of volume 30.90 L, what is the pressure of the gas (in
atm) if the temperature is 95°C?
1c. Determine the molar mass of a gas with a density of 1.5877
g/L at 80.00°C and...

A sample of oxygen gas occupies a volume of 7.79 L at 56.0°C and
1.17 atm.
If it is desired to increase the volume of the gas sample to
9.70 L, while increasing its pressure to 1.54 atm, the temperature
of the gas sample at the new volume and pressure must be-------
°C.

1. A sample of gas occupies 5.27 L at a pressure of 2.63 atm.
Determine the new pressure (in atm) of the sample when the volume
changes to 4.56 L at constant temperature.
2. Determine the temperature (in °C) of a 4.77-mol sample of
CO2 gas at 6.11 atm in a container with a volume of 47.2
L.
3. Convert the pressure measurement of 2395 mmHg into units of
atmospheres.
4. A latex balloon has a volume of 87.0 L...

A sample of gas occupies 36.1 L at standard temperature
and pressure (STP, 0.00 0C and
1.00 atm). What is the volume of this gas, in L, at 757 torr and
26.0 0C?

A sample of krypton gas at 287 K and 0.808 atm occupies a volume
of 4.78 L. If the gas is compressed into a smaller volume, while at
the same time it is heated to a higher temperature, the final gas
pressure will be lower than 0.808 atm. could be higher or lower
than 0.808 atm depending on the final volume and temperature. will
be higher than 0.808 atm.
A sample of xenon gas at 310 K and 0.563 atm...

1a. A sample of methane gas at 292 K and 0.160 atm occupies a
volume of 2.06 L. If the pressure of the gas is increased, while at
the same time it is heated to a higher temperature, the final gas
volume
a. will be smaller than 2.06 L.
b. will be larger than 2.06 L.
c. could be larger or smaller than 2.06 L depending on the final
pressure and temperature.
1b. A sample of oxygen gas at 300...

(a) A piston at 1.5 atm contains a gas that occupies a volume of
3.5 L. What pressure would have to be placed on the piston to force
the volume to adjust to 0.17 L?
______atm
(b) A piston at 120.0°C contains a gas that occupies a volume of
2.5 L. To what temperature would the gas have to be heated to
increase the volume to 4.8 L at constant pressure?
_______ °C
(c) A piston at 4145 torr contains...

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