Gas Laws

Q. What is the effect of increasing the number of moles of a gas on its pressure at constant volume and temperature?
  • A. Pressure decreases
  • B. Pressure increases
  • C. Pressure remains constant
  • D. Pressure becomes zero
Q. What is the effect of increasing the number of moles of gas in a closed container at constant temperature and volume?
  • A. Pressure decreases
  • B. Pressure increases
  • C. Volume decreases
  • D. Temperature increases
Q. What is the effect of increasing the number of moles of gas in a closed container at constant temperature?
  • A. Pressure decreases
  • B. Pressure increases
  • C. Volume decreases
  • D. Temperature decreases
Q. What is the effect of increasing the number of moles of gas on pressure at constant volume and temperature?
  • A. Pressure decreases
  • B. Pressure increases
  • C. Pressure remains constant
  • D. Pressure becomes zero
Q. What is the effect of increasing the number of moles of gas on the pressure at constant volume and temperature?
  • A. Pressure decreases
  • B. Pressure increases
  • C. Pressure remains constant
  • D. Volume increases
Q. What is the effect of increasing the number of moles of gas on the pressure, assuming volume and temperature are constant?
  • A. Pressure decreases
  • B. Pressure increases
  • C. Pressure remains constant
  • D. Pressure becomes zero
Q. What is the ideal gas equation?
  • A. PV = nRT
  • B. PV = nRT^2
  • C. PV = nR/T
  • D. PV = nRT^3
Q. What is the relationship between pressure and volume in Boyle's Law?
  • A. P ∝ V
  • B. PV = constant
  • C. P + V = constant
  • D. P/V = constant
Q. What is the relationship between pressure and volume of a gas at constant temperature according to Boyle's Law?
  • A. P ∝ V
  • B. PV = constant
  • C. P + V = constant
  • D. PV = nRT
Q. What is the relationship between pressure and volume of a gas at constant temperature?
  • A. Directly proportional
  • B. Inversely proportional
  • C. Independent
  • D. Exponential
Q. What is the value of R (universal gas constant) in L·atm/(K·mol)?
  • A. 0.0821
  • B. 8.314
  • C. 62.36
  • D. 1.987
Q. What is the value of R in the ideal gas law in L·atm/(K·mol)?
  • A. 0.0821
  • B. 8.314
  • C. 0.0831
  • D. 8.31
Q. What is the value of R in the Ideal Gas Law in terms of L·kPa/(K·mol)?
  • A. 0.0821
  • B. 8.314
  • C. 0.08314
  • D. 8.31
Q. Which gas law combines Boyle's and Charles's laws?
  • A. Avogadro's Law
  • B. Ideal Gas Law
  • C. Dalton's Law
  • D. Graham's Law
Q. Which gas law describes the relationship between pressure, volume, and temperature?
  • A. Boyle's Law
  • B. Charles's Law
  • C. Avogadro's Law
  • D. Ideal Gas Law
Q. Which gas law relates the pressure, volume, and temperature of a gas?
  • A. Boyle's Law
  • B. Charles's Law
  • C. Ideal Gas Law
  • D. Avogadro's Law
Q. Which gas law relates the pressure, volume, and temperature of an ideal gas?
  • A. Boyle's Law
  • B. Charles's Law
  • C. Ideal Gas Law
  • D. Avogadro's Law
Q. Which gas law states that the volume of a gas is directly proportional to its temperature at constant pressure?
  • A. Boyle's Law
  • B. Charles's Law
  • C. Gay-Lussac's Law
  • D. Avogadro's Law
Q. Which gas law states that the volume of a gas is directly proportional to the number of moles at constant temperature and pressure?
  • A. Boyle's Law
  • B. Charles's Law
  • C. Avogadro's Law
  • D. Graham's Law
Q. Which of the following is NOT a gas law?
  • A. Boyle's Law
  • B. Charles's Law
  • C. Avogadro's Law
  • D. Newton's Law
Q. Which of the following statements is true about real gases compared to ideal gases?
  • A. Real gases obey gas laws perfectly
  • B. Real gases have no intermolecular forces
  • C. Real gases occupy no volume
  • D. Real gases deviate from ideal behavior at high pressure
Q. Which of the following statements is true about the behavior of real gases?
  • A. They obey gas laws perfectly
  • B. They have no volume
  • C. They experience intermolecular forces
  • D. They are always ideal
Q. Which of the following statements is true about the kinetic molecular theory of gases?
  • A. Gas particles have significant volume
  • B. Gas particles attract each other
  • C. Gas particles are in constant random motion
  • D. Gas particles do not collide
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