What is most likely to happen when an aerosol can is heated?

If these are heated, then they will produce more vapour inside the can, which will make the pressure rise very quickly. A temperature rise of 30 °C can double the pressure inside. Raising the temperature of the gas inside will increase its pressure and, once again, the can might burst.

What happens to volume when temperature increases?

The volume of the gas increases as the temperature increases. As temperature increases, the molecules of the gas have more kinetic energy. They strike the surface of the container with more force. If the container can expand, then the volume increases until the pressure returns to its original value.

How does the change in the temperature relate to the volume of gas?

These examples of the effect of temperature on the volume of a given amount of a confined gas at constant pressure are true in general: The volume increases as the temperature increases, and decreases as the temperature decreases.

Why do aerosol cans come with a warning?

All aerosol cans come with a warning label that reads ‘Protect from sunlight and do not expose to temperatures exceeding 50°c’. When an aerosol can is exposed to high temperatures, the pressure of the gas inside it increases.

Why do aerosol cans say do not incinerate?

The propellant will expand and expand until the can ruptures or explodes. Many propellants are flammable. Additionally, the product in the can may also be flammable leading to a fiery explosion or flash fire. Obviously this is dangerous and that’s why the cans carry “do not incinerate” labels.

How do you find pressure when temperature increases?

1. First convert the temperatures into kelvin.
2. T 1 = 27 + 273 = 300 K.
3. T 2 = 42 + 273 = 315 K.
4. Now calculate the new pressure.
5. T 1 = 300 K.
6. T 2 = 315 K.
7. P 1 = 1.25 × 10 5 Pa.

Why does pressure decrease when temperature increases?

As the temperature rises, molecules in air gain kinetic energy and hence they start moving away and the gas expands on. Since the gas expands, the average distance between molecules starts increasing and colliding frequency decreases. And hence they exert a lesser pressure.

How does temperature affect the volume of a liquid?

The density of a liquid is affected by change in temperature. Increasing the temperature generally decreases its density and vice versa. In simpler terms, liquids increase in volume with substantial increase in temperature and decrease in volume with significant decrease in temperature.

How does the temperature relate to the volume of gas in the balloon?

What do you think happens to the volume of gas inside the balloon? As the temperature increases, the gas particles absorb more heat energy. According to Charles’s Law, the volume of a fixed amount of gas varies directly with the temperature of the gas. If the temperature of a gas increases, its volume increases.