B. An unknown HCI solution was determined using the NaOH solution in A. The following volumes of NaOH were obtained 56.1, 57.0, and 56.5 mL for trials 1, 2, and 3, respectively. The volume of HCI used...

Extracted text: B. An unknown HCI solution was determined using the NaOH solution in A. The following volumes of NaOH were obtained 56.1, 57.0, and 56.5 mL for trials 1, 2, and 3, respectively. The volume of HCI used was 25 mL for each trial. Calculate the concentration, M of HCI in each trial, and the mean concentration. 5 points Trial 1: M Trial 2: M Trial 3: M The concentration of HCI solution is М. Note: Make sure to apply the correct significant figure of your final answer. No need to submit your solution.