Achemistry student writes the molecular formula for sodium phosphate as na3p1o4. although this version of the formula is acceptable, how is the formula more typically written?

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 answer would be b i believe