What is the pH of a solution obtained by dissolving two extra-strength aspirin tablets, containing 460mg of acetylsalicylic acid each, in 450mL of water? Express your answer to two decimal places. View Available Hint(s) x Incorrect; Try Again; 2 attempts remaining When solving for the change in concentration of the undissociated acid using Ka,[HA)initialx can be approximated [HA]initial if x is small comparod to [HA]isitial Substituting the approximation info the formula for percent ionization yields 1.13102M1.9103M100=17%