1. At a certain temperature, 3.24 moles of CO2 gas at 2.15 atm take up a volume of 35.28 L. What is the temperature? 2. A 40.0 L balloon is filled with air at sea level (1.00 atm and 25.0 °C). It is tied and thrown in a cold body of water, and it sinks to the point where the temperature is 4.0 °C and the pressure is 11.0 atm. What will its new volume be? 3. A car tire has a pressure of 2.38 atm at 15.2 °C. If the pressure inside reached 4.08 atm, the tire will explode. How hot would the tire have to get for this to happen? 4. A balloon takes up 500 L at 0 °C. If it is heated to 90°C, what will its new volume be? 5. A sample of Ne gas occupies 0.220 L at 0.86 atm. What will be its volume at 29.4 kPa?