# Gases And Pressure Homework Answers

### J.R. S.

Carmel, IN

Gas law question

Sulfur trioxide, SO3 (g), decomposes into sulfur dioxide gas and oxygen gas according to the following equation: 2SO3 (g) → 2SO2 (g) + O2 (g) Assuming the reaction fully...

Feb 22 | Jim from New York, NY | 1 Answer | 0 Votes

ChemistryGas LawsGassesGaslawGas Law### J.R. S.

Carmel, IN

I’m doing revision questions and do not know how I would do these gas law questions

2. The inﬂation of an air bag during a car crash is due to production of nitrogen gas, N2(g), by the following reaction: 2NaN3(s) → 2Na(s) + 3N2(g) a) What volume of N2 is...

Feb 20 | Jinney from New York, NY | 1 Answer | 0 Votes

ChemistryGas LawsMathsGaslawGas Law### Richard P.

Alexandria, VA

Cube is filled with ideal gas what will be the new pressure of it

if a cube is filled with an ideal gas to a pressure of 18.0 atm at 0°C(273K) and volume of the cube doubles and the temperature is raised to 25°C, what is the new pressure?

Feb 19 | Jinney from New York, NY | 1 Answer | 0 Votes

PhysicsMaths SolutionGas LawsGassesChemistry### J.R. S.

Carmel, IN

I need help. I’m very confused with these questions

I’m very confused on this question: 1.83cm3 of a liquid of density of 0.803gcm-3 was injected into a syringe maintained at 200 celcius. The liquid vaporised completely and occupied 808.54cm3...

Feb 19 | Jumanah from New York, NY | 1 Answer | 0 Votes

Gas Laws### Arturo O.

Melbourne, FL

Gas law Question

A container is filled with an ideal gas to a pressure of 15.0 atm at 0°C: If the volume of the container doubles and the temperature is raised by 25°C, what will the new...

Feb 19 | Jim from New York, NY | 1 Answer | -1 Votes

ChemistryGas LawsGas Law### J.R. S.

Carmel, IN

How to get the absolute zero from the graph for Charles law in Celsius?

I plotted the data points, and I got this for Charles law: y = 1.1906x + 279.18 R² = 0.9619 I don't understand how I'm supposed to get the absolute zero I know that y=mx+c will be V=mT+c...

Jan 24 | Razan from Phoenix, AZ | 1 Answer | 0 Votes

Gas LawsAbsolute ZeroY=mx+bAbsolute Kelvin### J.R. S.

Carmel, IN

Gas laws question

A 7.50 g sample of lithium metal is dropped into 25.0 mL of 1.5 M hydrochloric acid. What volume of hydrogen gas would be evolved once the limiting reactant has been consumed? (The reaction is performed...

Jan 11 | Gnarls from Phoenix, AZ | 1 Answer | 0 Votes

Gas Laws### Andy C.

Orlando, FL

A 7583 mL tank holds 9.55 moles of helium gas at 0.9803 atm. Calculate the temperature of the gas in K.

I am having a difficult time solving this problem.

Aug 28 | Brady from Morrow, AR | 2 Answers | 0 Votes

Gas Laws### Andy C.

Orlando, FL

A 24.4 L tank holds 56.8 moles of helium gas at 297 K. Calculate the pressure of the tank in atm.

I don't know how to solve this problem I have been trying for about 30 minutes.

Aug 28 | Brady from Morrow, AR | 2 Answers | 0 Votes

Gas Laws### Andy C.

Orlando, FL

A tank holding 72.4 moles of helium gas at 42.0 °C has a pressure of 1.0526 atm. How big is the tank in liters?

I am struggling with Gas Laws, I don't understand it. can some one help me solve this problem?

Aug 28 | Brady from Morrow, AR | 2 Answers | 0 Votes

Gas Laws### J.R. S.

Carmel, IN

Consider two separate 1.0 L gaseous samples of H2 and O2. How can the samples have the same average velocity at STP?

Can you please help me with this problem? Thanks

Oct 15 | Adrianna from Decatur, GA | 2 Answers | -1 Votes

PhysicsAP PhysicsChemistryAP ChemistryPhyiscal Science### Jon G.

Placitas, NM

Can you help me with the chemistry problem on gases and fuels?

A fuel composed of (CH3)2N2H2 is mixed with N2O4. The two components react according to the following reaction (CH3)2N2H2+2N2O4=3N2+4H2O+2CO2(all gases). If...

Oct 11 | Adrianna from Decatur, GA | 2 Answers | -1 Votes

ChemistryPhysicsGas Laws### J.R. S.

Carmel, IN

A canister of gas has a volume of 127 L at 9.0 °C. What would its new volume be if it were heated up to 87 °C?

I need some help with Gas Laws.

Aug 29 | Brady from Morrow, AR | 1 Answer | 0 Votes

Gas Laws### J.R. S.

Carmel, IN

If a balloon is filled with 2.2 L of air at a pressure of 1.3 atm, what will the volume be if it is taken up to a pressure of 0.2 atm?

I need some help on this last problem, I have been working on this for awhile.

Aug 29 | Brady from Morrow, AR | 1 Answer | 0 Votes

Gas Laws### J.R. S.

Carmel, IN

How many moles of gas are held in a container with a volume of 780.0 mL at a temperature of 90.0 °C, and a pressure of 0.7105 atm?

I could really use some help solving this question

Aug 29 | Brady from Morrow, AR | 1 Answer | 0 Votes

Gas Laws### J.R. S.

Carmel, IN

How many moles of gaseous nitrogen are contained in a 100.2-L bulb at 563 K if the pressure is 1.79 atm?

Im terrible at Gas Laws.

Aug 29 | Brady from Morrow, AR | 1 Answer | 0 Votes

Gas Laws### J.R. S.

Carmel, IN

A 30.92-L container is filled with oxygen gas at STP. Calculate the temperature when the container is crushed down to 3.1 L and 2.7 atm.

I don't understand this question. I could se some help!

Aug 29 | Brady from Morrow, AR | 1 Answer | 0 Votes

Gas Laws### Andy C.

Orlando, FL

A tank holding 4.00 moles of helium gas at 77.0 °C has a pressure of 4.20 atm. How big is the tank in liters?

I don't know how to solve this problem.

Aug 28 | Brady from Morrow, AR | 1 Answer | 0 Votes

Gas Laws### Andy C.

Orlando, FL

A 433 L tank holds helium gas at -48.0 °C with a pressure of 939 torr. How many moles of gas are in the tank?

I dont understand how to solve this problem, can someone help me solve this problem.

Aug 28 | Brady from Morrow, AR | 1 Answer | 0 Votes

Gas Laws**No answers ... yet!**

ideal of gas law

A 1.00 l sample of oxygen has a pressure of 1.0 atm. a 0.50 liter sample of nitrogen gas has a pressure of 1.0 atm.?if these two samples are mixed and compressed in a 1.0 liter vessel, what is the...

Sep 24 | Areil from Glendale, CA | 0 Answers | 0 Votes

Gas Laws- Если Северная Дакота заподозрит, что мы его ищем, он начнет паниковать исчезнет вместе с паролем, так что никакая штурмовая группа до него не доберется.

- Все произойдет, как булавочный укол, - заверила его Сьюзан. - В тот момент, когда обнаружится его счет, маяк самоуничтожится.

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