63 Answered Questions for the topic Pressure

10/05/16

Calculate its volume after the temperature is increased to 175 C and the pressure is decreased to 1.00 atm. - Show Work
A gas initially occupies 25.0 L at 25 C and 3.00 atm. Calculate its volume after the temperature is increased to 175 C and the pressure is decreased to 1.00 atm.
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Pressure Volume Gas Laws

10/03/16

Find the volume the gas will occupy at -39.9 °C if the pressure remains constant - Show Work Please
8.98 dm^3 of hydrogen gas is collected at 38.8 °C. Find the volume the gas will occupy at -39.9 °C if the pressure remains constant.
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09/29/16

Use the combined gas law or ideal gas equation please
There is a gas at a pressure of 12.0 atm, a volume of 23.0 liters, and a temperature of 200 K, and then I raise the pressure to 14 atm and increase the temperature to 300 K, what is the new volume... more
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09/29/16

Use the combined gas law or ideal gas equation please
There is a balloon that can hold 100.0 liters of air. If I blow up this balloon with 3.00 moles of oxygen gas at a pressure of 1.00 atmospheres, what is the temperature of the balloon? - Show Work
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09/29/16

Use the combined gas law or ideal gas equation please
How many moles of gas are in a 30.0 liter scuba canister if the temperature of the canister is 300 K and the pressure is 200.0 atmosphere? - Show Work
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09/29/16

Use the combined gas law or ideal gas equation please
It is not safe to put aerosol containers in a campfire because the pressure inside gets very high and they can explode. If a 1.00 liter canister holds 2.00 moles of gas and the temperature of the... more
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09/29/16

Use the combined gas law or ideal gas equation please
A gas takes up a volume of 17 liters, has a pressure of 2.3 atm, and a temperature of 299 K. If the temperature is raised to 350 K and the pressure is lowered to 1.5 atm, what is the new volume of... more
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09/29/16

Use the combined gas law or ideal gas equation please
If I have a 50.0 liter container that holds 45 moles of gas at a temperature of 200 degrees Celcius, what is the pressure inside the container? - Show Work.
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09/29/16

Solve problem using the combined gas law or the ideal gas law. - Show work
How many moles of gas does it take to occupy 120.0 liters at a pressure of 2.30 atmospheres and a temperature of 340. Kelvin? - Show Work
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09/28/16

Gas Law Problem #3
A 40.0 L tank of ammonia has a pressure of 12.7 kPa. Calculate the volume of the ammonia if its pressure is changed to 8.4 kPa while its temperature remains constant - Use an equation - Show All... more
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09/28/16

Gas Law Problem #2 - Use an Equation
A container containing 5.00 L of a gas is collected at 100 Kelvin and then allowed to expand to 20.0 L. What must the new temperature be in order to maintain the same pressure? (That means pressure... more
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Pressure Chemistry

09/06/16

Convert degrees C to Kelvin - Show Work
23C -100C 450C 200C
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09/05/16

Convert 98.35 kPa to atm. - Show Work.
Convert 98.35 kPa to atm.   Useful Equations 1.00 atm = 101300 Pa1.00 atm = 101.3 kPa1.00 atm = 14.7 psi1.00 atm = 760 mmHg1.00 atm = 760 torr
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09/05/16

Convert 0.875 atm to mmHg. - Show Work
Convert 0.875 atm to mmHg. - Show Work   Useful Equations  1.00 atm = 101300 Pa 1.00 atm = 101.3 kPa 1.00 atm = 14.7 psi 1.00 atm = 760 mmHg 1.00 atm = 760 torr
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Pressure Chemistry Height Torr

09/05/16

What is atmospheric pressure in torr? Convert this pressure to atmospheres (atm). Show Work
The atmosphere supports a column of mercury that is 748 mm in height. What is atmospheric pressure in torr? Convert this pressure to atmospheres (atm). Show Work
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09/05/16

What is the pressure in pascals if the pressure is equal to 380 torr?
What is the pressure in pascals if the pressure is equal to 380 torr?Useful Equations:1.00 atm = 101300 Pa1.00 atm = 101.3 kPa1.00 atm = 14.7 psi1 in. = 2.54 cm1.00 atm = 760 mmHg1.00 atm = 760... more
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09/05/16

Convert this pressure to atmospheres (atm) - Show Work
A ball is inflated to a pressure of 32.0 pounds per square inch (psi). Convert this pressure to atmospheres (atm).Useful Equations:1.00 atm = 101300 Pa1.00 atm = 101.3 kPa1.00 atm = 14.7 psi1 in. =... more
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09/05/16

Convert this measurement to atmospheres (atm).
The pressure is recorded as 738 mmHg. Convert this measurement to atmospheres (atm).Useful Equations:1.00 atm = 101300 Pa1.00 atm = 101.3 kPa1.00 atm = 14.7 psi1 in. = 2.54 cm1.00 atm = 760... more
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Pressure

08/29/16

Submarines and pressure
An experimental research submarine with a volume of 15,000 liters has an internal pressure of 1.2 atm. If the pressure of the ocean breaks the submarine forming a bubble with a pressure of 250 atm... more
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Pressure

06/19/16

If gas with a volume of 100 cubic inches has 30 pounds of pressure, find the amount of pressure 150 cubic inches of gas is under.
Find the amoun t of pressure.
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Pressure

04/05/16

A book and a copy are placed on the table.
A book and a copy are placed on the table. The pressure is same on the table. The masses of the book and copy are 0.4kg and 0.75kg respectively. If the area covered by the copy is 2.25m^2, then... more
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02/25/16

what is the pressure exerted on the bottom of the pool in the deep end if the water is 3m deep and the dimensions are 7.5m x 6m?
 Hi please help me this question is due tomorrow i have no idea what to do! it is math and science calculating the pressure exerted from the bottom of a deep end of a pool.
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Pressure Physics

02/15/16

pressure, physic
A tank has a diameter of 19.2ft and a liquid height of 12.4ft. The tank contains a fluid with a specific gravity of 1.4, a temperature of 85.4ºF, and a density of 87.36lb/ft3. What is the pressure... more
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12/07/15

How does the pressure on each dummy compare?
Two safety dummies (of equal mass) are being used to test seat belts. Dummy A has a wide seat belt, and Dummy B has a narrow seat belt. Both dummies are crashed into a barrier while in the same... more
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Pressure Physics Forces Mass

12/07/15

How do the forces required to stop each dummy compare? How does the pressure on each dummy compare?
Two safety dummies (of equal mass) are being used to test seat belts. Dummy A has a wide seat belt, and Dummy B has a narrow seat belt. Both dummies are crashed into a barrier while in the same... more
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