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Gas Laws
Page 7
Questions (3,897)
A) a picture shows a container that is sealed at the top by a movable piston. Inside the container is a ideal gas at 1.00atm ,
10 answers
asked by
K
9,895 views
The mass of an evacuated 255-mL flask is 143.187g. The mass of the flask filled with 267 torr of an unknown gas at 25 degrees
6 answers
asked by
Steph
2,871 views
A rigid container holds hydrogen gas at a pressure of 3.0 atm and a temperature of 20 degrees Celsius. What will the pressure be
6 answers
asked by
deena
5,217 views
A sample of 62.3 CM^3 of argon gas at 18°c was contained at a pressure of 155 kPa in a j-shaped tube with Mercury. Later the
5 answers
asked by
Mwansa
1,339 views
Consider two flasks. What are the final partial pressure of H2 and N2 after the stopcock between the two flasks is opened?
5 answers
asked by
Victor
6,522 views
Calculate the final pressure on the addition of 2.0 g He(g) to a vessel of 10.0 L fixed volume already containing O2(g) at 25°C
5 answers
asked by
Kelly
1,287 views
The ∆G° of vaporization for butane at 298 K and 1.00 atm is -2.125 kJ/mol. Calculate the pressure, in atm, of butane vapor in
5 answers
asked by
Emily
2,361 views
at 25C and 795 torr, carbon dioxide has a solubility of 0.0356 M in water. What is the solubility at 25 C and 2070 torr? ____ M
I
5 answers
asked by
David
13,016 views
A sample of gas have a volume of 500c3 of 45c what volume with the gas occupy at 0c when the pressure is constant.
7 answers
asked by
James
1,192 views
A 5.0x10^-3 m^3 container holds 4.90 g gas when the pressure is 75.0 cm Hg and the temperature is 50.0 degrees C. What will be
4 answers
asked by
Help2
2,112 views
Aerosol cans have a label that warns the user not to use them above a certain temperature and not to dispose of them by
4 answers
asked by
Katie
8,431 views
The temperature of an ideal gas in a 5.00 L container originally at 1.01 bar pressure and 25 °C is lowered to 220 K. Calculate
5 answers
asked by
Kat
2,286 views
Suppose 3 mols of neon (an ideal monatomic gas) at STP are compressed slowly and isothermally to 0.19 the original volume. The
4 answers
asked by
david
5,565 views
Boyle's law states that if the temperature of a gas remains constant, then PV = c. Where P is the pressure, V is the volume, and
5 answers
asked by
Hussain
6,125 views
The volume of a sample of ideal gas at 25*C is 372ml. What will be the volume of the gas if it is heated at constant pressure to
5 answers
asked by
Josh
2,396 views
what is the volume occupied by 0.118 mol of helium gas at a pressure of 0.97 atm & temp of 32 C? R= 0.0821 L atm/mol K
4 answers
asked by
Tracey
3,485 views
A 255mL gas sample contains argon and nitrogen at a temperature of 65 degrees celsius. The total pressure of the sample is
5 answers
asked by
Mark
3,708 views
A sample of Helium occupies 200 L at 30ºC under a pressure of 970 torr. What is the volume it occupies at standard temprature
4 answers
asked by
Lynn
999 views
Carbon monoxide at a pressure of 1490 mmHg reacts completely with O2 at a pressure of 745 mmHg in a sealed vessel to produce
5 answers
asked by
Rome
4,922 views
a gas at 10atm pressure occupy a volume of 10L at 300k it is allowed to expand at the constant temperature of 300k under
5 answers
asked by
Anonymous
1,699 views
What volume of nitrogen gas at STP can form from 1.20 mol NaN3?
2NaN3(s) 2Na(s) + 3N2(g) A. 40.3 L B. 1.20 L C. 13.4 L D. 1.80 L
7 answers
asked by
Cortney
3,191 views
Calculate the number of molecules in a deep breath of air whose volume is 2.25L at body temperature, 37 Celsius, and a pressure
5 answers
asked by
Fred
3,103 views
What volume will 1.216 g of SO2 occupy at 18 degrees celcius and 755 torr?
5 answers
asked by
bob
1,614 views
Why does a weather balloon pop if it goes too high?
A. The pressure in the balloon decreases as the temperature increases. B. The
5 answers
asked by
John
1,977 views
How many moles of helium gas would it take to fill a balloon with a volume of 1000.0 cm^3 when the temp is 32 degrees C and the
10 answers
asked by
jerson
2,427 views
A scuba diver 60ft below the ocean’s surface inhales 50.0 mL of compressed air from a scuba tank with an initial pressure of
5 answers
asked by
Nastasha
5,962 views
A 7.65 g sample of potassium chlorate,KClO3, was heated to decompose all the oxygen. It was found that 2.25 L of oxygen was
4 answers
asked by
Smushy
1,302 views
Please could a good heated person solve this physics questions for me.
Thank you. A scuba tank when full hold 12L of air at 204
4 answers
asked by
Rose
654 views
In a gas mixture of He, Ne, and Ar with a total pressure of 8.40 atm, the mole fraction of Ar is ________ if the partial
5 answers
asked by
john
8,478 views
A gas is confined to a container with a massless piston at the top. (Part C figure) A massless wire is attached to the piston.
6 answers
asked by
Lina
3,609 views
Use R = 8.2 × 10–5 m3 atm/mol K and NA = 6.02 × 1023 mol–1. The approximate number of air molecules in a 1 m3 volume at
5 answers
asked by
sam
4,263 views
An automobile tire has a maximum rating of 38.0 psi (gauge pressure). The tire is inflated (while cold) to a volume of 11.8
5 answers
asked by
Coco
7,595 views
Room temperature is often assumed to be 25 Celsius. Calculate the molar volume of an ideal gas at 25 Celsius and 1 atm pressure.
7 answers
asked by
Ry
7,057 views
What is the volume of dry O2 gas at STP, if it had a volume of 5.00 L at 103 kPa and 300 K?
5 answers
asked by
Lee
3,471 views
How many moles of gas will occupy 6.75 m3 at 65.0°C and 3.28 x 105 Pa?
A. 7.98 x 104 mol B. 4.10 x 103 mol C. 7.88 x 102 mol D.
6 answers
asked by
Cortney
2,634 views
Why does the density of gas in a hot air balloon decrease as the gas is heated?
A. The mass of gas decreases as temperature
5 answers
asked by
erika
1,997 views
A volume of 26.5 mL of nitrogen gas was collected in a tube at a temperature of 17° C and a pressure of 737 mm Hg. The next day
5 answers
asked by
GAVIN ISHVAN NAIR
2,355 views
A gas at 250K and 15atm has a molar volume smaller than calculated from perfect gas law
Calculate: a) the compression factor
5 answers
asked by
Alice
6,056 views
Pressurized carbon dioxide inflators can be used to inflate a bicycle tire in the event of a flat. These inflators use metal
4 answers
asked by
Katie
1,130 views
If a sample of 23.0 L of NH3 gas at 10 degrees C is heated at constant pressure until it fills a volume of 50.0 L. What is the
5 answers
asked by
Nana
2,501 views
A sealed flask containing 1.0 mole of H2(g) and a sealed flask containing 2.0
moles of He(g) are at the same temperature. The two
7 answers
asked by
.
3,623 views
a tank contains 26.0 kg of oxygen gas at a gauge pressure of 8.70 atm. if oxygen is replaced by helium, how many kilograms of
4 answers
asked by
yuri
5,990 views
Most fish need at least 4.00 ppm dissolved O2 for survival.
(a) What is this concentration in M (assume the density of the
4 answers
asked by
Feufolia
2,887 views
How many liters of gaseous carbon monoxide at 27 Celsius and 0.247 atm can be produced from the burning of 65.5 g of carbon
6 answers
asked by
Anonymous
1,587 views
Calculate the mass of oxygen (in mg) dissolved in a 5.00 L bucket of water exposed to a pressure of 1.13 atm of air. Assume the
6 answers
asked by
charles
7,483 views
A 334-mL cylinder for use in chemistry lectures contains 5.225 g of helium at 23 C. How many grams of helium must be releasedto
5 answers
asked by
Dre
7,022 views
A flexible container at an initial volume of 5.12 L contains 7.51 mol of gas. More gas is then added to the container until it
4 answers
asked by
wendy
11,006 views
What pressure (in atm) would be exerted by 76 g of fluorine gas in a 1.50-liter vessel at -37oC
4 answers
asked by
T
2,457 views
a 200.0ml sample of nitrogen gas N2 is collected at 45.0 Celsius and a pressure of 610 torr what volume in milliliters will the
4 answers
asked by
shornora
2,330 views
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
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