4.A gas at a volume of 4L is at a pressure of 2atm. The volume is changed to 16 liters. What will be the new pressure?

8atm

Explanation:

The pressure will be 8 because ig you look at the first example the volume is 4L and the pressure is 2atm and 4÷2=2, so therefore u should do the same steps, 16÷2=8.

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.

the increase of protons   hope this