Відео

Plotting graph using excel and maximum minimum

Ashing vegetables and how to prepare sample solution using the ashes.

Using a heating probe

Pressure Probe Failed Procedure

Pressure Probe Modified Procedures

The video covers how to dissolve a soluble salt to prepare a standard solution and how to use a sonicator to dissolve salts that are hard to dissolve.

The concepts of fractional distillation and reflux

Background information on UV Vis spectrophotometry

The following video covers 3 laboratory separation techniques: vacuum filtration, centrifugation and using a separating funnel (which can also be used for extraction)

This section analyses some UV-Vis spectra and discusses how to overcome the problems.

This video shows you how to extract information from a journal.

scientific literature part I

How to extract information from a journal

pH meter

How to operate a UV-Vis spectrophotometer?

Topic 3 1& 3 2 Periodicity E learning package 2 Oxides

fractional distillation and reflux

Topic 3 1& 3 2 Periodicity E learning package 1 physical properties and elements

Topic 3 1& 3 2 Periodicity E learning package 2 Oxides

PLT uvvis