Question

question 2

Part 4C Data Tables: [5 pts.] Lake Alpha: Please record the data indicated for the three titrations of 50.0 mL of Lake Alpha Water and 20 drops methyl red indicator using the 0.0180 M sulfuric acid titrant. Calculate the "Volume of Titrant Used. Use correct significant figures TRIAL # VOLUME OF TITRANT USED TUIN INITIAL VOLUME FINAL VOLUME OF TITRANT OF TITRANT Oom 1814ML OoomL 1813ML Oom 18:2m. Average Volume of Titrant Used 18.4mL 18. 3ML 1812mL 13.35 ml Lake Beta: Please record the data indicated for the three titrations of 50.0 mL of Lake Beta water and 20 drops methyl red indicator using the 0.0180 M sulfuric acid titrant. Calculate the "Volume of Titrant Used." Use correct significant figures and units. TRIAL # INITIAL VOLUME FINAL VOLUME VOLUME OF OF TITRANT OF TITRANT TITRANT USED domu 0.9mL Oigme 12 I oome 0i8ML 08m Omo Average Volume of Titrant Used 0.8mL 2. Calculate the Total Alkalinity in units of eq/L for Lake Alpha and Lake Beta. Show your work on an attached sheet of paper. Use correct significant figures and units. [10 pts.] Note: Unit conversions do not count toward significant digits. Lake Alpha Total Alkalinity: Lake Beta Total Alkalinity: ML titrant Part 4c 0.0180mol H2504. ML Lake sample Sample Tool Total Alkalimity (9) 209 imol H2SO4

Answer 1