Ch.5 - GasesSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Chemistry Gas Laws

See all sections
Sections
Pressure Units
Manometer
Partial Pressure
The Ideal Gas Law
Standard Temperature and Pressure
Effusion
Root Mean Square Speed
Kinetic Molecular Theory
Van der Waals Equation
Velocity Distribution
End of Chapter 5 Problems
Additional Sections
Chemistry Gas Laws
Ideal Gas Law Density
Ideal Gas Law Molar Mass
Gas Stoichiometry
Collecting Gas Over Water
Mean Free Path
Real Gases & Intermolecular Forces
Kinetic Energy of Gases
Additional Practice

Solution: A gas has a volume of 9.0 liters at a pressure of 1520 torr....

Problem

A gas has a volume of 9.0 liters at a pressure of 1520 torr. If the pressure is decreased to 380 torr, what will be its new volume? (Assume the temperature remains constant.)

A. 36 liters

B. 4.6 liters

C. 2.3 liters

D. 0.28 liters

Next
Practice Problems
A sample of gas initially has a volume of 859 mL a...
A gas has a volume of 9.0 liters at a pressure of ...
A certain quantity of a gas occupies 61.3 mL at 68...
Consider the process of 2 H(g) → H2(g) where ΔH = ...
If you have 2.00 L of a gas initially at 1.00 atm ...
The law of Gay-Lussac describes the relationship o...
Which is a true statement about ideal gas in a con...
If 0.300 moles of nitrogen gas occupies 0.600 L un...
The gas in a gas thermometer that has been placed ...
1 mole of an ideal gas is kept at constant pressur...
The gas in a gas thermometer that has been placed ...
"The pressure of an ideal gas is inversely proport...
A gas is isothermally expanded. Which plot best sh...
A gas has a volume of 2.00 liters at a temperature...
A sample of a gas occupies 460 mL at 70.0ºC and 1....
What is the definition of Boyle's Law?   a) Equa...
Assume that you have a cylinder with a moveable pi...
Select the expression that is a correct statement ...
What do you expect the temperature change to be fo...
A cylinder with a moveable piston contains 0.553 m...
A sample of propane gas is placed in a 10.0 L cont...
The volume of a gas is proportional to the tempera...
What volume (in mL) will a sample of F2 gas occupy...
Which diagram best represents the final system, if...
A sample of oxygen gas has its absolute temperatur...
At 25.0°C, a sample of Xe gas occupies 106.5 mL in...
A 12 Liter tank contains helium gas pressurized to...
What volume will a balloon occupy at 1.0 atm, if t...
In a common classroom demonstration, a balloon is ...
A particular balloon can be stretched to a maximum...
At constant temperature if the volume of a gas sam...
What volume will a balloon occupy at 1.0 atm, If t...
A sample of carbon dioxide gas as 125 oC and 248 t...
The volume of a gas is proportional to the tempera...
What volume (in mL) will a sample of F2 gas occupy...
On a flight to Europe, you notice that the package...
A certain quantity of a gas occupies 61.3 mL at 68...
Some students believe that professors are full of ...
A sample of N2O3(g) has a pressure of 0.017 atm. T...
The gas in a gas thermometer that has been placed ...
A gas occupies 4.23 L at 2.25 atm. What is the vol...
Which of the lines on the figure below is the best...
A weather balloon filled with hydrogen gas has a v...
An oxygen tank of 500 L is 80 atm in a room 25°C a...
What is the final pressure in atmosphere if 100.0 ...
A fuel cell car is powered by electrons harvested ...
A 250-mL glass bottle was filled with water at 20°...
A sample of carbon dioxide gas at 125°C and 248 to...
In the ideal gas law P V = n R T, P and V are1. re...
A gas is collected and found to fill a volume of 2...
The gas in a gas thermometer that has been placed ...
A sample of gas has an initial volume of 13.9 L at...
A syringe containing 1.55 mL of oxygen gas is cool...
A weather balloon is inflated to a volume of 28.5 ...
Avogadro's Law states that at a given temperature ...
A 12 liter tank contains helium gas pressurized to...
This picture represents a sample of gas at a press...
A sample of nitrogen gas in a 1.75-L container exe...
A sample of ideal gas at room temperature occupies...
A sample of gas in a balloon has an initial temper...
Oxygen used in respiratory therapy is stored at ro...
What is the mole fraction of oxygen gas in air (se...What is the volume occupied by 18.6 g of argon gas...A sample of gas (24.2 g) initially at 3.00 atm was... A sample of an ideal gas has a volume of 2.22 L a...A helium-filled balloon of the type used in long-d...A 36.4 - L volume of methane gas is heated from 22...A gas evolved during the fermentation of glucose (... A hot air balloon is filled with 1.51 x 106 L of ...A flexible container at an initial volume of 7.14 ...A gas sample has a volume of 125 mL at 28°C. What ...A sealed container holding 0.0255 L of an ideal ga...The ideal gas law (PV = nRT) describes the relatio...Enter your answer in the provided box.Under consta...If a fixed amount of a gas is at a pressure of 2.7...A sample of an ideal gas has a volume of 3.15 L at...What is the change in temperature of a 2.50 L syst...Part AA syringe containing 1.63 mL of oxygen gas i...A sample of an ideal gas at 1.00 atm and a volume ...A sample of a gas occupies 1.40 L at 25°C and 760 ...A cylinder with a moveable piston contains 0.507 m...A sample of an ideal gas has a volume of 2.34 L at...A sample of gas in a cylinder as in the example in...Under constant-pressure conditions a sample of hyd...A cylinder with a moveable piston contains 0.95 mo...Consider 4.60 L of a gas at 365 mmHg and 20 °C. If...A sample of a gas in a piston/cylinder apparatus o...A balloon containing methane gas has a volume of 1...A sample of gas in a balloon has an initial temper...A sample of O2 gas occupies a volume of 832 mL at ...Part A A sample of gas in a balloon has an initial...A sample of krypton gas occupies a volume of 6.43 ...What Celsius temperature, T2, is required to chang...What pressure would need to be applied to sample o...A sample of an ideal gas at 1.00 atm and a volume ...The volume of a gas is 4.58 L, measured at 1.00 at...If a sample of oxygen gas occupies 30.0 mL at -10°...A sample of an ideal gas has a volume of 2.26 L at...Part CA certain gas is present in a 15.0 L atm pre...A 0.850-mole sample of nitrous oxide, a gas used a...In this problem, your answers mathematical express...When the volume of a gas is changed from _________...A sample of helium gas occupies a volume of 161.0 ...A sample of an ideal gas is contained inside a rig...What mass of iron(II) oxide must be used in the re...A hot air balloon is filed with 1.51 x 10 6 L of a...A 18.0 L sample of hydrogen gas has a pressure of ...A cylinder with a moveable piston contains 0.562 m...A balloon filled with helium has a volume of 11.9 ...A sample of gas with a volume of 3.25 L and a pres...What is the final temperature (°C) of a gas? Initi...A fixed quantity of gas at 28°C exhibits a pressur...A balloon containing methane gas has a volume of 5...A hot air balloon is filled with 1.25 x 106 L of a...A sealed container holding 0.0255 L of an ideal ga...A 128 mL bubble of hot gases at 213°C and 1.90 atm...A sample of N2 gas has a volume of 15.0 L at a pre...If the initial temperature of an ideal gas at 2.25...The temperature of a sample of an ideal gas is dou...A sample of xenon gas occupies a volume of 5.03 L ...A gas is placed in a 5.0-mL syringe. It exerts 141...A 10.5 L balloon contains heim gas at a pressure o...A fixed quantity of gas at 24°C exhibits a pressur...An ideal gas in a sealed container has an initial ...A sample of chlorine gas occupies a volume of 873 ...A balloon contains 413 mL of gas at 20.85 °C. A st...What Celsius temperature, T2, is required to chang...A hot air balloon is filled with 1.11 x 106 L of a...If the initial temperature of an ideal gas at 2.25...A sample of an ideal gas at 1.00 atm and a volume ...Part A You may want to reference (pages 199-206) s...A sample of an ideal gas has a volume or 2 25 L at...The pressure of a sample of argon gas was increase...A student is experimenting with gases. She finds t...A fire extinguisher has a pressure of 10 atm 25°C....A sample of nitrogen gas at 298 K and 745 torr has...A sample of carbon monoxide initially at 49.0 °C w...Part AA sample of gas in a balloon has an initial ...A balloon containing 0.146 mol Ne gas has a volume...An ideal gas is allowed to expand from 9.00 L to 7...Part AA gas has a volume of 36.0 L and a pressure ...A 6.9 mL sample of CO2 gas is enclosed in a gas-ti...An arctic weather balloon is filled with 1.87 L of...An ideal gas is allowed to expand from 4.60 L to 3...An ideal gas is allowed to expand from 5.60L to 14...A sample of an ideal gas has a volume of 2.24 L at...A 125.0-mL contains a gas at 27°C and 760 mm Hg of...A balloon filled with helium has a volume of 11.7 ...Enter your answer in the provided box.A gas at 693...The following picture represents a sample of gas a...A sample of a gas at room temperature occupies a v...Which of the following occupies the largest volume...An ideal gas is allowed to expand from 5.40 L to 2...Part AA sample of a gas is in a sealed container. ...Assuming all gases are at the same temperature and...An ideal gas is allowed to expand from 7.60 L to 7...A certain mass of nitrogen gas occupies a volume o...A sample of an ideal gas has a volume of 3.40 L at...A sample of neon gas at 305 K and 0.372 atm occupi...