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Gas Laws
Page 8
Questions (3,897)
Calculate the density of sulfur trioxide gas at 35 degrees celsius and 715 torr pressure.
I know that d=m/v = PM/RT. Im not sure
5 answers
asked by
Hannah
4,222 views
A helium balloon is filled to a volume of 5.60 L at 25∘C. What will the volume of the balloon become if it is put into liquid
5 answers
asked by
Nadia
6,646 views
If there are 5 liters of oxygen gas (O2) at 300 K and 400 torr, what will it weigh?
Answer in units of g. Do I use the Ideal gas
5 answers
asked by
Peter
1,792 views
A storage tank at stp contains 18.5kg of nitrogen. What is the volume of the tank and what would the pressure be if you added
5 answers
asked by
Mark
6,094 views
A sealed container of volume 0.10 m3 holds a sample of 3.0 x 10^24 atoms of helium gas in equilibrium. The distribution of
5 answers
asked by
Oli
1,953 views
In one or two sentences, describe a senario using the combined gas law in which changes occurs in the pressure and temperature
4 answers
asked by
Jewel
3,115 views
An automobile tire contains a certain volume of air at 30 psig and 70 °F. The barometric pressure is 29.50 Hg. If due to
5 answers
asked by
Janus
3,451 views
Determine the density of methane (CH4) in g/L at 21.9oC and 0.9 atm
4 answers
asked by
tony
689 views
A cylinder with a movable piston contains 2.00g of helium, He, at room temperature. More helium was added to the cylinder and
7 answers
asked by
K
5,084 views
Magnesium metal reacts with hydrochloric acid to produce hydrogen gas H2
Mg + 2HCl ----> MgCl + H2 Calculate the volume (in
5 answers
asked by
Lauren
5,861 views
A Sample of gas originally at 25 degrees C and 1 atm pressure in a 2.5 L container is allowed to expand until the pressure is
4 answers
asked by
John
14,545 views
CH4(g) + CO2(g) <--> 2CO(g) + 2H2(g)
Kp = 4.5 x 10^2 at 825 K An 85.0 L reaction container initially contains 22.3 kg of CH4 and
5 answers
asked by
Krysten
2,264 views
(A) calculate the density of NO2 gas at 0.970atm and 35 Celsius.
(B) calculate the molar mass of a gas if 2.50g occupies 0.875L
5 answers
asked by
Kate
8,282 views
A sample of Helium occupies 200 L at 30ºC under a pressure of 841 torr. What is the volume it occupies at standard temprature
4 answers
asked by
Victor
1,932 views
If argon has a volume of 5.0 dm3 and the pressure is .92 atm and the final temperature is 30 degrees celcius and the final
7 answers
asked by
Kaitlyn
6,889 views
A 300 mL sample of hydrogen gas is at a pressure of 0.500 kPa. If the pressure increases to 0.750 kPa, what will be the final
7 answers
asked by
Kristyn
3,001 views
A mixture of Xe, Kr, and Ar has a total pressure of 6.7 atm. What is the mole fraction of Kr if the partial pressures of XE and
5 answers
asked by
John
10,020 views
A mouse is placed in a sealed chamber with air at 755.0 torr. This chamber is equipped with enough solid KOH to absorb any CO2
4 answers
asked by
Kales
2,058 views
What is Dalton's law of partial pressures? Explain how this law relates to the fact that mountain climbers must carry tanks of
5 answers
asked by
Dan
2,463 views
An experiment called for 4.83 L of sulfur dioxide at 0 degrees C and 1.00 atm. What would be the volume of this gas at 25
4 answers
asked by
Lauren
2,766 views
A person accidentally swallows a drop of liquid oxygen, O2 (l), which has a density of 1.149 g/mL. Assuming the drop has a
4 answers
asked by
Anonymous
3,031 views
What size container do you need to hold 0.0459 mol of N2 gas at stp
6 answers
asked by
Jimmy B
5,942 views
can anyone help with this problem please.....
Potassium chlorate decomposes according to the following equation: 2KClO3 (s) →
6 answers
asked by
angel
4,063 views
1. What is the cause of a gas sample exerting pressure on its surroundings, such as a container?
A. The sum of the volumes of all
4 answers
asked by
Cortney
2,410 views
Typically, when a person coughs, he or she first inhales about 2.50 L of air at 1.00atm and 25 degreesC. The epiglottis and the
7 answers
asked by
Ellen
4,845 views
If 200 cm3 of H2 gas contained in a cylinder under a pressure of 1200 mmHg are forced into a cylinder whose volume is 400 cm3
4 answers
asked by
Jack
683 views
A 2.50 L flask was used to collect a 5.65 g sample of propane gas, C3H8. After the sample was collected, the gas pressure was
5 answers
asked by
Lauren
3,828 views
We mix 119 grams of oxygen gas with 176 grams of argon in a volume of 520 mL at 116 Celsius. What will be the final pressure of
5 answers
asked by
Elizabeth
3,219 views
What is the mass of 0.455 L of butane gas, C4H10, at STP?
4 answers
asked by
shohreh
1,939 views
a sample of helium gas has a volume of 1.25L at -125celcius and 50.0atm. the gas is compressed at 50.0 atm to volume of 325ml.
7 answers
asked by
Mckee
1,676 views
A sealed glass bottle containing air at atmospheric pressure (101kPa) and having a volume of 22 cm^3 is at 23 degrees Celsius.
4 answers
asked by
Norah
1,856 views
I need to calculate the density, with work shown.
50.0 mg of a gas which occupies a volume of 0.0064 L ?
4 answers
asked by
alisha
824 views
You have a 22L cylinder of helium at a pressure of 150atm and a temperature of 31C. How many ballons can you fill, each with a
6 answers
asked by
Eric
1,751 views
A sample of N2O effuses from a container in 45 seconds.
How long would it take the same amount of gaseous I2 to effuse from the
3 answers
asked by
nicole
2,045 views
A balloon filled with 0.01 mol of hydrogen gas is kept constant at 25 degrees Celsius. If the pressure is increased from 1atm to
4 answers
asked by
Muffin
2,120 views
A sample of nitrogen gas occupies a volume of 250 mL at 25 degrees Celsius. What volume will it occupy at 95 degrees Celsius
4 answers
asked by
Jermiah
2,265 views
A perfectly spherical balloon has a radius of 10.0cm inside a cold room where the temperature hovers around 17.0°C, When the
5 answers
asked by
Jalea
644 views
The partial pressures of the four gases contained in a 6 L cylinder at 100 °C were: CO2 = 63.1 atm; H2 = 21.1atm; CO = 84.2
5 answers
asked by
Jack
839 views
A 35.1g sample of solid CO2 (dry ice) is added to a container at a temperature of 100k with a volume of 4.0L. If the container
4 answers
asked by
Ricky
4,496 views
How many mole of gas are present in 25l chamber containing a pressure of 750mmhg at (-)25c?
4 answers
asked by
Bombom234
1,742 views
A gas is compressed at a constant pressure of 0.800 atm from 6.00 L to 1.00 L. In the process, 380 J of energy leaves the gas by
5 answers
asked by
Sam
2,785 views
How many moles of Ne occupy 2.0 L at STP?
4 answers
asked by
Nrsn9398
1,375 views
To compress a sample of gas from 2.5 litres at 1.8 atm pressure to a volume of 1.5 litres, what should the value of the pressure
4 answers
asked by
Jack
716 views
A 8.60-g sample of solid CaSO4·2H2O was heated such that the water turned to steam and was driven off. Assuming ideal behavior,
4 answers
asked by
Chad
3,383 views
A volume of 18.0 L contains a mixture of 0.250 mole N2 , 0.250 mole O2 , and an unknown quantity of He. The temperature of the
4 answers
asked by
Anonymous
2,413 views
A fire breaks out and increases the Kelvin temperature of a cylinder of compressed gas by a factor of 1.4. What is the final
4 answers
asked by
KeKe
2,469 views
Ideal gas law question
A 4.0 liter container has two gases inside, neon and argon. It is known that at 18 °C, the total pressure
4 answers
asked by
Thao
5,240 views
Calcualate the volume of 0.300mol of gas at 60 degrees C and 0.821atm.
6 answers
asked by
bill
1,143 views
If a given mass of a gas at 28c occupies a volume of 76cm3 what is the volume in cm3 of the gas at stp when the pressure is
4 answers
asked by
Goodnesa
405 views
The volume of air in a balloon is 4.5 liters when inflated. External pressure decreases the volume to 1.1 liters. If the
4 answers
asked by
DariaV
1,223 views
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