You are given a stock solution of 2.0 M NaCl (the solvent is water). You want to make a dilution so that you have exactly 100mL of a 0.50 M solution of NaCl.

a) What volume of the stock NaCl solution will you need?

b)What volume of water will you need?

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.

false

because it does not have the potential to be entirely used up