Participants of the International Chemistry Olympiad solve the current problem
Participants tested their knowledge by performing practical laboratory work at the second stage of the International Al Beruniy Chemistry Olympiad in Khiva.
Participants determined the amount of salts and properties of the water sample provided to them and answered questions on the topic. The laboratory work will help to improve the structure of the water of the Aral Sea. 3.5 hours were allocated to complete the tasks of the second stage.
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Photos by Bekhzodbek Saidov, UzA