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.

What provides structure to the human body?

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?