Name: Section:
CHM152L Experiment E - Acids and Bases
Determination of Exact Molarity of 0.2 M HCl Solution
Molarity of NaOH M used in titration
Volume of NaOH used: mL used to reach equivalence point
Molarity of HCl
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Equivalent Formula Weight of Unknown Using Equivalence Point End Point
Trial 1 Trial 2 Trial 2
Initial pH  
pKa Value Estimated from graph  
Molarity NaOH
Volume NaOH used (mL)
Mass of Acid Used (g)
Equivalent Formula Mass of Unknown Weak Acid (g/mol)
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(1) Place a check by the values you want to keep.
(2) Fill in your calculated median and push check.

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