Combined Gas Law Worksheet
This worksheet provides practice problems and conceptual questions related to the Combined Gas Law for Grade 9 science students.
Includes
Standards
Topics
Combined Gas Law Worksheet
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work for calculation problems.
1. The Combined Gas Law combines Boyle's Law, Charles's Law, and Gay-Lussac's Law to relate the pressure, volume, and of a gas.
2. In the Combined Gas Law equation, temperature must always be expressed in .
3. If the pressure of a gas is held constant, the Combined Gas Law simplifies to Law.
1. Which of the following is the correct formula for the Combined Gas Law?
P1V1 = P2V2
V1/T1 = V2/T2
(P1V1)/T1 = (P2V2)/T2
P1/T1 = P2/T2
2. A gas occupies 10.0 L at 2.0 atm and 273 K. If the pressure is increased to 4.0 atm and the temperature to 300 K, what is the new volume?
5.5 L
11.0 L
4.0 L
1.8 L
1. A balloon contains 2.5 L of air at 101 kPa and 25°C. If the balloon is taken to a location where the pressure is 95 kPa and the temperature is -10°C, what will be the new volume of the balloon? Show your work.
2. Explain how the Combined Gas Law is derived from Boyle's Law, Charles's Law, and Gay-Lussac's Law. What assumption is made about the amount of gas?
1. If the temperature of a gas is doubled while keeping pressure constant, its volume will also double according to the Combined Gas Law.
True
False
2. The Combined Gas Law is only applicable to ideal gases.
True
False
Related Worksheets
Single Replacement Reactions
Explore the principles of single replacement reactions in chemistry with this comprehensive worksheet for Grade 9 students.
History of Chemistry Timeline
Explore key discoveries and scientists that shaped the field of chemistry over time.
Hydrocarbons Worksheet
A Grade 9 science worksheet covering the basics of hydrocarbons, including their definition, types, and properties.
Nuclear Changes: Grade 9 Science
Explore the fundamentals of nuclear changes, including radioactivity, nuclear fission, and nuclear fusion, with this comprehensive Grade 9 science worksheet.
Molecular Compound Naming Worksheet
Practice naming molecular compounds using prefixes and suffixes.
Empirical and Molecular Formula Worksheet
Grade 9 Chemistry worksheet focusing on understanding and calculating empirical and molecular formulas.
VSEPR Theory Worksheet
Explore VSEPR theory with this worksheet, covering molecular geometries, electron domains, and bond angles for various molecules.
Acid Base Nomenclature Worksheet
A Grade 9 science worksheet on acid and base nomenclature, covering common acids, bases, and pH concepts.