Experiment A: Buffer Capacity in Contact Lens Solution Prelab Assignment ( 8 marks) Q1. Fill in the missing blanks in the following procedure for Buffer 1. (2.5 marks) ve. create your own flow chart for Buffer 2. Include the major components of the experiment but do not copy and paste the procedure or the example above. Remember, flow-charts are meant to be brief. ( 2 marks) Q3. List the hazards for both HCl and NaOH (find the SDS for pellets). You can find SDS's by searching for the chemical on the Sigma-Aldrich website. ( 2 marks) Q4. Which of these chemicals likely carries a higher risk for you? Explain your reasoning. (1.5 marks)