Lab 3: Volumetric Analysis - Labflow
Pre-Lab Quiz
What is the correct reading of the volume in the pictured buret?
Make sure to report your reading with the appropriate significant figures. - Answer 25.60 mL
The indicator phenolphthalein is added to the ___________. - Answer Analyte
What is the equivalence point of a titration? - Answer When the amount of acid and base are
equal.
When equal moles of an acid and a base are mixed, after reaction the two are compounds are
said to be at the ____________ - Answer Stoichiometric point
Hydrochloric acid and sodium hydroxide react to form ___________ - Answer NaCl(aq) +
H2O(l)
The liquid dispensed from a burette is called __________ - Answer Titrant
The reaction between sodium hydroxide and hydrochloric acid is considered which type? -
Answer Neutralization
What color is phenolphthalein when the solution is acidic? - Answer Colorless
Potassium hydrogen phthalate is __________ - Answer A primary standard
When a known quantity of compound, at a known concentration, is added to a known volume
of another compound to determine the concentration of the latter, the process is referred to as
__________ - Answer A titration
Which term describes a solution having a very well-known concentration of solute? - Answer
Standard solution
Pre-Lab Quiz
What is the correct reading of the volume in the pictured buret?
Make sure to report your reading with the appropriate significant figures. - Answer 25.60 mL
The indicator phenolphthalein is added to the ___________. - Answer Analyte
What is the equivalence point of a titration? - Answer When the amount of acid and base are
equal.
When equal moles of an acid and a base are mixed, after reaction the two are compounds are
said to be at the ____________ - Answer Stoichiometric point
Hydrochloric acid and sodium hydroxide react to form ___________ - Answer NaCl(aq) +
H2O(l)
The liquid dispensed from a burette is called __________ - Answer Titrant
The reaction between sodium hydroxide and hydrochloric acid is considered which type? -
Answer Neutralization
What color is phenolphthalein when the solution is acidic? - Answer Colorless
Potassium hydrogen phthalate is __________ - Answer A primary standard
When a known quantity of compound, at a known concentration, is added to a known volume
of another compound to determine the concentration of the latter, the process is referred to as
__________ - Answer A titration
Which term describes a solution having a very well-known concentration of solute? - Answer
Standard solution
