A balloon is filled with a gas to a certain volume at a certain pressure at 21.9°C. If the pressure exerted on the balloon is doubled, what must the temperature (in °C) be so that the volume of the balloon doesn't change. Enter to one decimal place.

Answer : The final temperature of balloon is, 589.8 K

Explanation :

Gay-Lussac's Law : It is defined as the pressure of the gas is directly proportional to the temperature of the gas at constant volume and number of moles.

or,

where,

= initial pressure = P

= final pressure = 2P

=  initial temperature =

=  final temperature = ?

Now put all the given values in the above equation, we get:

Thus, the final temperature of balloon is, 589.8 K

answer: the primary difference between a hypothesis and a theory is that b hypothesis is falsifiable, but a theory has been proven to be correct. theory is an explanation of something that is happening but hypothesis is a guess of something that can happen

explanation: