Multiple Choice
Which equation represents the combined gas law?
7. Gases
Chemistry Gas Laws: Combined Gas Law
Back7. Gases
Chemistry Gas Laws: Combined Gas Law
- Multiple ChoiceWhich of the following equations represents the combined gas law?
- Multiple ChoiceIf the pressure and the temperature of a gas are both decreased by 50%, what will happen to the volume of the gas according to the combined gas law (assuming the amount of gas remains constant)?
- Multiple ChoiceWhich variables are related by the combined gas law?
- Multiple ChoiceIn the combined gas law, which variable is assumed to remain constant?
- Multiple ChoiceWhen applying the combined gas law, which variable is assumed to remain constant?
- Multiple ChoiceWhich proportionality correctly represents the result of combining Avogadro's law with Boyle's law?
- Multiple ChoiceA 75.0 g sample of dinitrogen monoxide (N2O) is confined in a 4.12 L vessel. What is the pressure (in atm) at 205.0°F? Use the combined gas law equation and assume ideal gas behavior.
- Multiple ChoiceWhich of the following correctly represents the combined gas law?
- Multiple ChoiceA gas occupies 40.0 L at 150 K. Assuming pressure and amount of gas remain constant, what volume will the gas occupy at 300 K?
- Multiple ChoiceA 75.0 g sample of dinitrogen monoxide (N2O) is confined in a 4.12 L vessel. What is the pressure (in atm) at 205°F? Use the combined gas law equation to find the pressure.
- Open Question
A sample of gas initially has a volume of 859 ml at 565 k and 2.20 atm. What pressure will the sample have if the volume changes to 268 mL while the temperature is increased to 815 K?
1views - Multiple Choice
A 4.30 L gas has a pressure of 7.0 atm when the temperature is 60.0 ºC. What will be the temperature of the gas mixture if the volume and pressure are decreased to 2.45 L and 403.0 kPa respectively?
9views - Multiple ChoiceA sample of gas initially has a volume of 859 mL at 565 K and 2.20 atm. What pressure will the sample have if the volume changes to 268 mL while the temperature is increased to 815 K?
- Open Question
What is the temperature of an 11.2-L sample of carbon monoxide, CO, at 744 torr if it occupies 13.3 L at 55°C and 744 torr?
1views