(6) A 4.0 L balloon has a pressure of 406 kPa. When the pressure increases to 2,030 kPa, what is the volume? * 0.4 L
0.8 L
0.2 L
1 L
(7) A 6.0 L balloon is at a temperature of 273 K. When the balloon is heated to 323 K, what is the volume at constant pressure? *
7.10 L
2.37 L
4.50 L
1.93 L
(8) You have a closed tank of air at a pressure of 406 kPa and temperature of 303 K. When the tank and the air are heated to 373 K, what is the pressure if the volume remains constant? *
240 kPa
360 kPa
589.35 kPa
499.80 kPa
(9) You have 10.0 L of nitrogen gas at 90°C and 150 kPa. What volume of gas will you have at STP? *
21.67 L
33.90 L
11.14 L
17.94 L
(10) You have three gases in a mixture where P1 = 150 kPa, P2 = 75 kPa, and P3 = 100 kPa. What is the total pressure of the gas mixture? *
325 kPa
225 kPa
175 kPa
250 kPa