Under the patronage of the Dean of Al-Noor University College, Prof. Dr. Yassin Taha Al-Hajjar, the Department of Anesthesia Techniques at Al-Noor University College held a workshop entitled (Chemical solutions and methods of expressing their concentrations).
The workshop has dealt with the states of matter, its types, and its chemical and physical properties, as well as identifying elements, compounds, and mixtures in chemistry. Also the workshop touched on how to find the concentrations of solids and liquids and expressed them by arithmetic methods (molar - normal - parts per million - parts per billion) with mathematical examples, which were lectured by Prof. Farha Khalaf Omar, a professor in the department. .

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