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Gas Laws
Page 10
Questions (3,908)
a sample of gas is collected over water at a temperature of 35 degrees celcius when the barometric pressure reading is 742.0
4 answers
asked by
Jimmy
1,797 views
A common laboratory system to study Boyle's law uses a gas trapped in a syringe. The pressure in the system is changed by adding
4 answers
asked by
catherine
2,276 views
If 4.5 m3 of a gas initially at STP is compressed to 2.6 m3 and the temperature is raised to 33oC, what is the new pressure?
3 answers
asked by
Steven
382 views
A gas X diffused through a porous partition at the rate of 3cm^3 per seconds. Under the same condition, hydrogen diffused at the
4 answers
asked by
Sandra
555 views
A gas occupies 355 mL at a pressure of 99.5 kPa and a temperature of 22°C. The pressure
on the gas is subsequently increased by
4 answers
asked by
Xander
928 views
A sample of 0.010 mol of oxygen gas is confined at 37 °C and 0.216 atmosphere. What would be the pressure of this sample at 15
4 answers
asked by
haziqspy
983 views
500 cm3 of a gas is collected at 0 degree celcius and at a pressure of 72.0 cm of Mercury.
what is the volume of the gas at the
4 answers
asked by
poppy👌🤔
717 views
a car tyre pumped in the morning at 10°C to a pressure of 0.2N per mm²,increases in pressure as temperature rises. If the
4 answers
asked by
Anonymous
904 views
a weather balloon is filled with helium to a volume of 250 l at sea level, where pressure is 760 mm hg. assuming constant
4 answers
asked by
maria
1,028 views
A large balloon contains 65.0 L of helium gas at 25 °C and a pressure of 745 mm Hg. The balloon ascends to 3000 m, at which the
4 answers
asked by
Sav
1,128 views
a balloon filled with helium gas occupies 2.50 L at 25C and 1.00 atm. When released, it rises to an altitude where the
4 answers
asked by
hayley
1,747 views
A sample of hydrogen with a volume of 800 mL exerts a pressure of 620 mm Hg at 5°C.
Approximately what volume will it occupy at
4 answers
asked by
t
1,105 views
1. A gas cylinder contains 0.722 mL of hydrogen gas at a pressure of 10.6 atm. If the gas is used to fill a balloon at a
4 answers
asked by
Megan
1,590 views
What pressure would a mixture of 3.2 grams of O2, 6.4 grams CH4, and 6.4 grams of SO2 exert if the gases were placed in a 4.1
3 answers
asked by
Gabriella
1,080 views
An aerosol can is empty, except for the propellant gas which exerts a pressure of 1.20 atm at 21 °C. If the can is thrown into
4 answers
asked by
Blake
1,911 views
A sealed flask contains 1 mole of hydrogen and 3 moles of helium gas at 20DC. If the total pressure is 40kPa, what is the
4 answers
asked by
Christina
2,123 views
2.0 x 10^-5 grams of hydrogen gas at 155 degree calsius exert a pressure of 322.5 torr on the walls of a small cylindrical tube.
2 answers
asked by
Casandra
571 views
You have two gas-filled balloons, one containing He and the other H2. The H2 balloon is twice the size of the He balloon (let
5 answers
asked by
Bria
2,620 views
At a certain temperature, the solubility of N_2 gas in water at 2.38 atm is 56.0 mg of N_2 gas/100 g of water. Calculate the
4 answers
asked by
Becca
3,353 views
A sample of nitrogen gas at 298 K and 745 torr has a volume of 37.42 L. What volume will it occupy if the
pressure is increased
4 answers
asked by
Jacob
2,634 views
At 7.0 degrees C, the volume of a gas is 49ml. At the same pressure, its volume is 74 mL at what temperature?
4 answers
asked by
gary
1,875 views
A sealed cubical container 26.0 cm on a side contains three times Avogadro's number of molecules at a temperature of 15.0°C.
4 answers
asked by
john
1,372 views
what is the volume of 62.3 g of nitrogen gas at STP
4 answers
asked by
karen
3,513 views
The van der Waals equation for real gases recognizes that
(A) the molecular atrractions between paritcles of a gas decreases the
4 answers
asked by
Anonymous
4,286 views
A cylinder of argon gas contains 125 mol at a pressure of 150 atm and a temperature of 27°C. After some of the
argon has been
4 answers
asked by
Zandria
1,089 views
Q: If the temperature is constant, what change in volume would cause the pressure of an enclosed gas to be reduced to one
4 answers
asked by
stacie
3,443 views
What would increase the pressure inside a tank of helium gas?
4 answers
asked by
Monique
1,165 views
A rigid 5.00 L cylinder contains 24.5g of N2(g) and 28.0g of O2(g).
(a). Calculate the total pressure, in atm, of the gas mixture
5 answers
asked by
Brianna
2,964 views
what pressure is exerted by 0.625 moles of a gases in a 45.4l container at -24.0c ?
4 answers
asked by
beamlak
197 views
A STP of a certain mass of gas occupies a volume of 800cm cube. find the temperature at which the gas occupies 940cm cube and
4 answers
asked by
Omotosho Silas Segun Ayobami
617 views
130cm3 of a gas at 20°c exerts a pressure of 750mmhg.calculate it pressure if its volume is increase to 150cm3 at 35°c
4 answers
asked by
Oluwajumoke
948 views
Calculate the volume occupied by 10^22 molecules of a gas at 300K and 760mm pressure.
Step by step explanation please.
4 answers
asked by
Shruti Singh Parihar
2,663 views
60cm3 of hydrogen diffused through a porous membrane in 10minutes.The same volume of gas G diffused through the same membrane in
4 answers
asked by
Katherine
1,930 views
Suppose 100 mL of NO at STP is mixed with 400 mL of O2 at STP.
2 NO (g) + O2 (g)---> 2 NO2 (g) After the reaction goes to
4 answers
asked by
Anon
2,602 views
H2 stored in a 50.0 L container has a pressure of 500.0 torr. O2 stored in a 25.0 L container has a pressure of 800.0 torr. If
4 answers
asked by
bekah
584 views
Which of the following effects will make the ratio (PV) / (nRT) less than 1 for a real gas?
a) The gas molecules are large enough
4 answers
asked by
Ana
2,311 views
To what temperature must a sample of helium gas be cooled from 110 degrees C to reduce its volume from 4.9 L to 0.7 L at
3 answers
asked by
Gabriella
1,524 views
A gas occupies 560.0 mL at 285 K. To what temperature must the gas be lowered if it is to occupy 250.0 mL? Assume that the
4 answers
asked by
madison
1,751 views
A gas has a pressure of 0.370 atm at 50.0 °C. What is the pressure at 22 °C, assuming volume remains constant?
4 answers
asked by
madison
2,704 views
How many grams of gas are present in a sample that has a molar mass of 70 g/mol and occupies a 2 L container at 117 kPa and
4 answers
asked by
Dori
1,457 views
40. If 12.0 gram of O2 is required to inflate a balloon to a certain size at 27 degrees C, what mass of O2 is required to
4 answers
asked by
Vince
1,535 views
If methane at a pressure of 3.2 atm and at 21 °C is introduced into a container, the gas be heated to ______°C to increase the
6 answers
asked by
kelvin
2,415 views
To what temperature, in degree celsius, must 10.0 grams of ammonia gas (NH3) have to be heated in a 15.0 L container in order
3 answers
asked by
Abbie
603 views
A hot air balloon has a volume of 55,287 m3 at 60C, what is its volume at 20C?
4 answers
asked by
Nomi
588 views
A 200.0 mL flask contains 1.03 mg of O2 and 0.41 mg HE at 288K. Calculate the partial pressure of oxygen and helium in the
4 answers
asked by
Henry
1,538 views
A gas measures 500 ml at a temperature of -23 C. Find its volume at 23 C.
4 answers
asked by
mary ann
432 views
An ideal gas in contained in a cylinder with a volume of 5.0x102mL at a temperature of 30C and a pressure of 710 torr. The gas
4 answers
asked by
julia
2,067 views
A rigid container of O2 has a pressure of 3.5 atm at a temperature of 713 K. What temperature would be needed to achieve a
4 answers
asked by
Amber
1,229 views
A 14.5-L tank is filled with H2 to a pressure of 2.00 102 atm. How many balloons (each 2.00 L) can be inflated to a pressure of
4 answers
asked by
Mattie
3,221 views
A sample of gas collected over water at 42 C occupies a volume of one liter. The wet gas has a pressure of 0.986 atm. The gas is
4 answers
asked by
Bree
1,895 views
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