MOD 6: QC/QA - 4

Proverbs 16:3

Sodium chloride

Primary standard of AgNO3

Arsenic trioxide

Primary standard of CeSO4

Calcium carbonate

Primary standard of EDTA

Sodium Carbonate (old); Tromethamine (New)

Primary standard of HCl

Sodium Carbonate (old); Tromethamine (New)

Primary standard of H2SO4

Sodium Thiosulfate

Primary standard of Iodine

Sodium Tartrate dihydrate

Primary standard of Karl Fischer Reagent

Sodium Oxalate

Primary standard of KMnO4

Potassium biphthlate

Primary Standard of NaOH and KOH

Potassium biphthlate

Primary standard of Perchloric Acid (in non-aqueous titrimetry)

benzoic acid

Primary standard of Sodium methoxide

Potassium dichromate

Primary standard of Sodium thiosulfate

Methyl Red

Indicator for titrating a STRONG acid with a WEAK base

Phenolphthalein

Indicator for titrating a WEAK acid with a STRONG base

Methyl Red

Indicator for alkaloidal titrations

Red

Color of Methyl Orange in acidic solutions

Yellow

Color of Methyl Orange in basic solutions

Residual alkalimetry

Type of Neutralization Reaction: Aspirin

Residual acidimetry

Type of Neutralization Reaction: Methenamine

Residual acidimetry

Type of Neutralization Reaction: Milk of Magnesia

Residual acidimetry

Type of Neutralization Reaction: Zinc Oxide

Direct Acidimetry

Type of Neutralization Reaction: Bicarbonates, Carbonates, and Hydroxides

Direct Alkalimetry

Type of Neutralization Reaction: Acids

Q = Ksp

If Q ___ Ksp, the system is at equilibrium the solution is saturated, and it contains the highest concentration the solution can have without precipitating

Q < Ksp

If Q ___ Ksp, the reaction with proceed to the right and no precipitate will form

Q > Ksp

If Q ___ Ksp, the reaction will proceed to the left and precipitate will form