Gas Laws: Dry Ice at Room Temperature
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Questions and Answers

What is the volume of the tank in liters?

  • 10.00 L
  • 283.2 L
  • 56.64 L
  • 28.32 L (correct)

    • What is the pressure of the tank in atmospheres?

  • 11.2 atm
  • 14.7 atm
  • 0.762 atm (correct)
  • 1 atm

    • What is the pressure of the tank in millimeters of mercury?

  • 14.7 mm Hg
  • 760 mm Hg
  • 11.2 mm Hg
  • 579 mm Hg (correct)

    • What is the temperature of the tank in degrees Celsius?

    <p>25 °C</p> Signup and view all the answers

    What is the temperature of the tank in Kelvin?

    <p>298 K</p> Signup and view all the answers

    How many moles of CO2 are in the tank?

    <p>1 mol</p> Signup and view all the answers

    What is the molar mass of propane in this example?

    <p>44.1 g/mol</p> Signup and view all the answers

    What is the volume of a gas directly proportional to at constant temperature and pressure?

    <p>Number of moles</p> Signup and view all the answers

    What is the temperature in Kelvin for the initial conditions?

    <p>298 K</p> Signup and view all the answers

    What is the formula used to find the number of moles of propane in the final state?

    <p>n2 = n1T1 / T2</p> Signup and view all the answers

    What is the relationship between the volume of a gas and its pressure at constant temperature and number of moles?

    <p>Inversely proportional</p> Signup and view all the answers

    What is the pressure unit used in this example?

    <p>atm</p> Signup and view all the answers

    How many moles of CO2 are in 1g of CO2, given the molar mass of CO2 is 44.01 g/mol?

    <p>0.0227 mol</p> Signup and view all the answers

    What is the volume of the propane in the tank for both the initial and final conditions?

    <p>15.0 L</p> Signup and view all the answers

    What is the temperature in Kelvin of a gas at 25°C?

    <p>298.15 K</p> Signup and view all the answers

    What is the mass of propane released from the tank?

    <p>4.3 g</p> Signup and view all the answers

    What is the equivalent pressure in psi of a gas at 1.013 bar?

    <p>14.7 psi</p> Signup and view all the answers

    Who first suggested the relation between the volume of a gas and its temperature at constant pressure?

    <p>Jacques Charles</p> Signup and view all the answers

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