In this experiment, the student determined two significant sources of experimental errors:
Drop in Volts.
Most of the experiments are conducted on Genesys20 Spectrophotometer, which works from the electrical network; all of its components are calculated for certain number of Volt. If this machine has a lack or excess of power, the experiment results a possible failure from the “true” values.
Unqualified manufacturing of graduation on the glassware surface.
The result of experiment can not be “true” because of the manufacturing of the glassware, especially graduation. In order to succeed in this experiment, the student has to take exactly 200mg/L of Silver Nitrate, but due to unqualified graduation on the beaker, the student took a little
Drop in Volts.
Most of the experiments are conducted on Genesys20 Spectrophotometer, which works from the electrical network; all of its components are calculated for certain number of Volt. If this machine has a lack or excess of power, the experiment results a possible failure from the “true” values.
Unqualified manufacturing of graduation on the glassware surface.
The result of experiment can not be “true” because of the manufacturing of the glassware, especially graduation. In order to succeed in this experiment, the student has to take exactly 200mg/L of Silver Nitrate, but due to unqualified graduation on the beaker, the student took a little