How many grams of pure, solid naoh are required to make 400 ml of 0.1m naoh solution? express your answer to 2 significant figures, e. g. 3.3 g?

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.