SECTION DATE Mole Ratio Study Molarity or NON 0.9804M 1.132M Molarity of unknown acid Unknown acid ID code FA University

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SECTION DATE Mole Ratio Study Molarity or NON 0.9804M 1.132M Molarity of unknown acid Unknown acid ID code FA University

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Section Date Mole Ratio Study Molarity Or Non 0 9804m 1 132m Molarity Of Unknown Acid Unknown Acid Id Code Fa University 1
Section Date Mole Ratio Study Molarity Or Non 0 9804m 1 132m Molarity Of Unknown Acid Unknown Acid Id Code Fa University 1 (44.8 KiB) Viewed 95 times
Section Date Mole Ratio Study Molarity Or Non 0 9804m 1 132m Molarity Of Unknown Acid Unknown Acid Id Code Fa University 2
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SECTION DATE Mole Ratio Study Molarity or NON 0.9804M 1.132M Molarity of unknown acid Unknown acid ID code FA University of Maryland CHEMISCH TA APPROVE Trial Volume of unknown acid (mL) Volume of NAOH (ml) Temperature Change 60 Trial 1 Trial 2 50 Trial 3 40 10 20 30 Trial 4 30 Trials 20 O 2.94 5.91 9.799 3.88 5.77 3.66 O Trial 6 15 45 Trial 7 10 Trial 8 0 205 60 Molarity of unknown acid 0-98044 0-9950 M Unknown acid ID code FA RT Trial Volume of unknown acid (ml) Volume of NaOH (mL) Trial I 60 Trial 2 50 Trial 3 40 0 10 20 30 40 Temperature Change (°C) 0 27(4.9 4.09.2 x 8.7 की A 11.2 37 9.4 7 6.3 Trial 4 30 Trial 5 20 45 15 Trial 6 10 SO Trial 7 0 Trial 8

1. Post-Laboratory Questions Determine the whole number mole ratio of the moles of NaOH to your assigned acid and that of colleague. Use Mircosoft Excel, or any other data processing software, to plot the temperature change vs, volume of sodium hydroxide. Attach the two graphs to the lab report. (6 pts) 2. Identify the limiting reactant in each trial for your assigned unknown acid only. (6 pts) Trial 1 Trial 2 Trial 3 Trial 4 Trail 5 Trial 6 Trial 7 Trial 8 3. Is your unknown acid monoprotic, diprotic, or triprotic? Explain your answer. (3 pts) Unknown code Unknown identity 4. Based on the data obtained from your colleagues, determine whether their acid is monoprotic, diprotic or triprotic? Explain your answer. (3 pts) Unknown code Unknown identity 5. Based on the stoichiometric ratio obtained from the graph, write a balanced chemical equation for the reaction between each unknown acid and sodium hydroxide. (2 pts) Experiment | Mole Ratio Study: Post-Lab 13
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