Strong base is dissolved in 755 mL of 0 600 M weak acid K 3

Last updated: 4/27/2023

Strong base is dissolved in 755 mL of 0 600 M weak acid K 3 34 x 10 5 M to make a buffer with a pH of 3 92 Assume that the volume remains constant when the base is added HA aq OH aq H O 1 A aq Calculate the pK value of the acid and determine the number of moles of acid initially present pk 4 48 moles of weak acid A HA When the reaction is complete what is the concentration ratio of conjugate base to acid 0 255 1 25 Incorrect Incorrect How many moles of strong base were initially added 0 253 mol HA