Bomb calorimeters are often used to determine the amount of energy stored in foods. You can find the molar enthalpy of combustion for sucrose (table sugar) by looking it up on a table. Why can’t you do the same with butter? Use your knowledge of these types of matter (not the information provided in this article) to answer the question.

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.