What device is used to measure atmospheric pressure?

• Manometer

• Bourdon gauge

• Barometer

• Thermocouple

What is the formula for calculating fluid pressure?

• p = V/nRT

• p = mgh

• p = ρgh

• p = F/A

Which of the following is a temperature measuring device?

• Manometer

• Liquid-in-glass thermometer

• Bourdon gauge

• Barometer

What is the relationship between pressure and volume according to Boyle's Law?

• Directly proportional

• Inversely proportional

• No relationship

• Exponential relationship

What happens to gas pressure when the temperature increases?

• It fluctuates

• It increases

• It remains constant

• It decreases

What is the unit of pressure equivalent to 1 atm?

• All of the above

• 101.325 kPa

• 760 mmHg

• 14.7 psi

What is the combined gas law used for?

• Situations where temperature is constant

• Situations where the amount of gas is constant

• Calculating volume only

• Calculating pressure only

What is the value of R in the ideal gas law when pressure is in kPa?

• 0.0821 kPa/mol*K

• 8.31 atm/mol*K

• 8.31 L*kPa/mol*K

• 0.0821 L*atm/mol*K

What does Dalton's Law of Partial Pressure state?

• Partial pressures are equal

• Total pressure is the product of partial pressures

• Total pressure is the sum of partial pressures

• Partial pressures are independent of temperature

What is the effect of increasing the volume of a gas on its pressure?

• Pressure fluctuates

• Pressure increases

• Pressure decreases

• Pressure remains constant