Examine your Gay-Lussac's Law data and answer the following questions:What happens to pressure when temperature is decreased by 1/3?What happens to pressure when temperature is doubled?Are your results in good agreement with Gay-Lussac's law?

To answer these questions, we need to understand Gay-Lussac's Law. This law states that the pressure of a gas is directly proportional to its absolute temperature, provided the volume is kept constant.

1. If the temperature is decreased by 1/3, according to Gay-Lussac's Law, the pressure should also decrease by 1/3. This is because the pressure and temperature are directly proportional.

2. If the temperature is doubled, the pressure should also double. Again, this is due to the direct proportionality between pressure and temperature.

3. Whether your results agree with Gay-Lussac's Law or not depends on your specific data. If your data shows that the pressure changes in direct proportion to the temperature, then your results are in good agreement with Gay-Lussac's Law. If not, there may be experimental errors or other factors at play.

Remember, these answers are based on the ideal gas law, and real gases may not behave exactly the same due to intermolecular forces and molecular size.