Drill - Without using your notes… Write down the formulas for: Boyle’s Law Charles’s Law Gay Lussac’s Law Combined Gas Law Ideal Gas Law What is the value of the Ideal Gas Constant (R)? What are the three values of standard pressure?
Practice Problem 1 If I have 17.0 liters of gas at a temperature of 87.0 0C and a pressure of 68.89 atm, what will be the pressure of the gas if I lower the temperature to 74.0 0C and decrease the volume to 10.5 liters?
Practice Problem 2 If I have an unknown quantity of gas at a pressure of 1.70 atm, a volume of 13.0 liters, and a temperature of 420.0 K, how many moles of gas do I have?
Practice Problem 3 Assuming a constant volume of 14.00 L, a gas is collected at 16.00 °C and 723.0 mmHg. When the temperature is changed to standard, what is the new pressure?
Practice Problem 4 How hot will a 4.60 L balloon have to get to expand to a volume of 700.0 L? Assume that the initial temperature of the balloon is 95.0 0C.
Practice Problem 5
White Board Review Game Draw the graph of Charles’s Law. Draw the graph of Boyle’s Law. What are the 3 standard pressures? What is the value of the Ideal Gas Constant? Name 3 parts of KMT. Name the formula of the Ideal Gas Law.
White Board Review Game What is the formula to convert Celsius to Kelvin? Which law explains the hot air balloon lab? Which law explains the soda can crush demo? Which law explains the marshmallow experiment? Name one gas law that is inversely proportional. Give its formula. Name one gas law that is directly proportional. Give its formula. List the following gases in order of increasing average molecular velocity at STP: Ar, N2, Ne, O2