The percent composition by mass of nitrogen in NH4OH (gram-formula mass = 35 grams/mole) is equal to A) 4/35•100 B) 14/35•100 C) 35/14•100 D) 35/4•100

answer; i believe that the correct answer is (a) potassium(k)

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.

it is the most commonly accepted one