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eleventh g.... inFirst Term | chemistry
The goal of the experiment: Explain the idea of work the Hofmann's voltameter Experiments Tools: Hofmann's voltameter apparatus- holder- acidified water with dilute sulphuric acid- battery – glowing splint Steps of the experiment: The Observation & Conclusion:
From grade.... inFirst & se... | Science
Unit one: chemical reactions. Lesson one: chemical reactions.
First grad.... inFirst Term | Chemistry
purpose of experimentAcid & base TitrationToolsHolder - Burette - Graduated cylinder (25 ml) - Hydrochloric acid - Sodium hydroxide - Glass funnel - Methyl orange.steps Fix the burette on the holder, then place the glass funnel over the burette. Fill the burette with hydrochloric......
First Grad.... inSecond Ter... | Science
Methods for measuring pHPlease watch the video of the experiment by clicking here before starting it
First Grad.... inSecond Ter... | Science
Writing and weighing chemical equations
Second gra.... inSecond Ter... | Chemistry
Detection of some elements using flame
Second gra.... inFirst Term | Science
Investigation of the process of electrolysis of water
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chemistry
The Hofmann's voltameterThe goal of the experiment: Explain the idea of work the Hofmann's voltameter Experiments Tools: &nb......
Unit one: chemical reactions. Lesson one: chemical reactions.
purpose of experimentAcid & base TitrationToolsHolder - Burette - Graduated cylinder (25 ml) - H......
Methods for measuring pHPlease watch the video of the experiment by clicking here before starting it......
Investigation of the process of electrolysis of water
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