Final answer:
The warning on the refrigerant bottle indicates that it should only be stored at temperatures below 120 °F (48.8 °C) and should not be incinerated. The pressure inside the bottle can increase if exposed to high temperatures, which can cause the bottle to burst or explode. If the refrigerant bottle is left in a car that reaches 50 °C on a hot day, the new pressure in the bottle can be calculated using the ideal gas law.
Step-by-step explanation:
The warning on the refrigerant bottle indicates that it should only be stored at temperatures below 120 °F (48.8 °C) and should not be incinerated. This warning is because the refrigerant is typically in a gaseous state in the bottle, and exposing it to high temperatures can cause the pressure inside the bottle to increase. If the pressure becomes too high, the bottle can burst or explode.
If the refrigerant bottle is left in a car that reaches 50 °C on a hot day, the new pressure in the bottle can be calculated using the ideal gas law. The ideal gas law equation is PV=nRT, where P is the pressure, V is the volume, n is the number of moles, R is the ideal gas constant, and T is the temperature in Kelvin.
Since the volume and number of moles are constant in this case, we can rewrite the equation as P1/T1 = P2/T2. Plugging in the initial temperature and pressure (24 °C and 360 kPa) and the final temperature (50 °C), we can calculate the new pressure.