To what temperature must a sample of gas initially at 27°c be heated in order to double the pressure if the volume remains constant?

327° C

The initial temperature of the gas is 27°C

We need to find the final temperature.

If we assume the initial pressure is y

The final temperature will be 2y

Using the pressure law;

Therefore,

Therefore, the new temperature is 600 K or 327° C

j

explanation:

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.