Tag Archives: external standardization

Kinetic Method for Manganese

Trace levels of manganese can be determined by measuring its catalytic effect on the oxidation of diethylamine by sodium periodate.  The rate of formation of the oxidation product is followed spectrophotometrically.  A series of external standards are prepared by adding … Continue reading

Posted in Calculation, Kinetic Method | Tagged | Leave a comment

External Standardization for Copper

To determine the concentration of Cu2+ in a sample of water obtained from a local pond, the following solutions were prepared: Solution I: 5.00 mL of sample diluted to 10 mL in a volumetric flask Solution II: 5.00 mL of … Continue reading

Posted in Calculation, Essay Question, Standardization | Tagged , | Leave a comment