تم الحل ✓
categoryكيمياء
schoolبكالوريوس
event_available2026-07-13
السؤال
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V
ANAL 466: Standardizing a Sodium Hydroxide Solution and Using it to Analyze Vinegar
Sum of Points:
/20
A 20.00 mL sample of vinegar is titrated with 1.00 M NaOH. The volume of NaOH
required to reach the equivalence point is 6 mL. Calculate the molar concentration of acetic
acid in the vinegar sample and find the mass percent of acetic acid in the vinegar sample.
(The density of the vinegar sample is 1.005 g-mL) (10 points)
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4.00 g of dry NaOH was used to prepare 200.00 g of standard NaOH solution. Then obtained
solution was used for titration of 60.0 mL sample of vinegar. The volume of NaOH required to
reach the equivalence point is 24.0 mL. Find the molar concentration of acetic acid in the
inegar sample (10 points)
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