CHEM 101A Titration for Acetic Acid in Vinegar Comprehensive Questions (Frequently Tested) and Complete Solutions Graded A+_organized

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Chemistry 101A


Titration for Acetic Acid in Vinegar
Final Report
Student Name Adam Lefevre
Student ID 244413
Lesson Titration for Acetic Acid in Vinegar
Institution National University
Session October 2022
Course Chemistry 101A
Instructor Chanda ShuklaDeo




Test Your Knowledge

Match each term with the appropriate definition.



Completely ionizes in water 1 Strong acid



g/mol 2 Molar mass



(Grams of solute/grams of
3 Mass percent
solution) x 100%



Moles of analyte = moles of
4 Equivalence point
titrant



Known concentration in a
5 Titrant
titration



Moles of solute/L of solution 6 Molarity



Only partially ionizes in water 7 Weak acid



Unknown concentration in a
8 Analyte
titration



A quantitative, volumetric
technique used to determine
9 Titration
the concentration of an
unknown analyte




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Determine whether each chemical substance would remain the same
color or turn pink in the presence of phenolphthalein.




No Color Change Turns Pink


1 Tap Water Lime Juice 2 Ammonia Sea Water
pH = 7 pH = 2 pH = 11 pH = 8.5


Mashed Avocados Battery Acid
pH = 6.5 pH = 1




Complete the chemical equation.


CH3COOH(aq) + 1 NaOH(aq) → H2O(l) +


2 CH3COONa(aq)




Exploration

A weak acid completely ionizes in water to produce both a conjugate base
and a H3O+ ion.

True

False




A titration is useful for determining the concentration of a given
substance.

True

False




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