Opening book details…
Can I read Unknown Vinegar Analysis in CHM421 Experiment on EtoBox?
Unknown Vinegar Analysis in CHM421 Experiment by hannannnjihh2002 is a document available to read on EtoBox.
What is Unknown Vinegar Analysis in CHM421 Experiment about?
This laboratory report describes experiments analyzing an unknown vinegar sample. The objectives were to prepare and standardize a sodium hydroxide solution, then use it to titrate the vinegar sample. The report gives the procedures, results, and calculations for preparing 0.15M NaOH by standardizing against potassium hydrogen phthalate. It then describes titrating vinegar samples with the standardized NaOH and calculating the acetic acid concentration in the unknown vinegar as 3.74% by mass.
- Author
- hannannnjihh2002
- Language
- EN