A chemist dissolves 613 mg of pure perchloric acid in enough water to make up 360 mL of solution. Calculate the pH of the solution. Round your answer to 3 significant decimal places.

pH = 1.771

Explanation:

given data

weight = 613 mg

volume of solution = 360 mL

solution

we get here first molarity that is

molarity =       .................1

put here value

molarity =

molarity = 0.01694 M

and

pH = -log[0.01694]

pH = 1.771

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.