M3 Chem Analysis

Requires a Primary Standard

• S

• A

Involves an Analyte/Sample

• S

• A

Requires a Standard solution

• A

• S

Objective: To determine the exact concentration of a solution

• A

• S

Objective: To determine the amount/purity of substance of analytical interest

• S

• A

Method of titration where an excess reagent is added to the analyte and the unreacted excess is determined.

• residual

• direct

• blank

Based on determining the quantity of a reagent of known concentration that is required to react completely with substance being analyzed

• titrimetry

• gravimetry

• chromatography

Analysis of bases using an accurately measured volume of standard acid solution

• acidimetry

• alkalimetry

In the residual titration of magnesium hydroxide, which of the following solution is used as the excess reagent?

• NaOH

• water

• HCl

• H2SO4

Type of analysis where an acidic sample is treated with an excess standard base, and the unreacted base is titrated with a standard acid.

• residual alkalimetry

• direct acidimetry

• residual acidimetry

• direct alkalimetry