Behavior of Gases Answers

A gas has an initial volume of 168 cm3 at a temperature of 255 K and a pressure of 1.6 atm. The pressure of the gas decreases to 1.3 atm, and the temperature of the gas increases to 285 K.

Keisha finds instructions for a demonstration on gas laws. 1. Place a small marshmallow in a large plastic syringe.2. Cap the syringe tightly.3. Pull the plunger back to double the volume of gas in the syringe.

At a constant pressure, the volume of a gas doubles when the temperature in kelvins doubles. This is a statement of which gas law?

A gas has an initial volume of 2.4 L at a pressure of 1.5 atm and a temperature of 273 K. The pressure of the gas increases to 4.5 atm, and the temperature of the gas increases to 313 K.

Which formula represents Gay-Lussac’s law?

The force of air particles over an area is ________

Brenda fills in the table below to organize information about the gas laws. In which numbered cells should she place volume?

A gas has an initial volume of 212 cm3 at a temperature of 293 K and a pressure of 0.98 atm. What is the final pressure of the gas if the volume decreases to 196 cm3 and the temperature of the gas increases to 308 K?

At a constant temperature, the volume of a gas doubles when the pressure is reduced to half of its original value. This is a statement of which gas law?

A gas has an initial volume of 24.6 L at a pressure of 1.90 atm and a temperature of 335 K. The pressure of the gas increases to 3.50 atm, and the volume of the gas increases to 31.3 L.

A gas is cooled from 365 K to 285 K while its volume changes from 12.8 L to 9.9 L. The initial pressure of the gas is 1.9 atm.

Loni makes a diagram to help organize what she has learned about the gas laws.