Chemistry

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Which Chemicals are produced in the Chlor-Alkali Electrolysis?

I wonder which chemicals are produced in the chlor-alkali electrolysis. And is the procedure still common today? Or is this process already...

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Which metals are the most reactive?

Does anyone know which metals are above average reactive or even the most reactive? I know that there is maybe no pat answer to this question,...

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What are Sulfides?

Unfortunately, I can not find an easy-to-understand description of sulfides. We will write a paper next week and I need a good understandable...

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Explanation: Exothermic and Endothermic Reaction

Today, we have learned about exothermic and endothermic reactions in school. Unfortunately, I do not understand this topic! :( Could somebody please...

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Examples for Exothermic and Endothermic Reactions

Our chemistry teacher wants us to put together some examples of exothermic and endothermic chemical reactions over the weekend. I have no idea about...

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Difference: Exothermic and Endothermic Reactions

Every chemical reaction comes with an energy transformation. Depending on whether heat or thermal energy is released or absorbed into the environment...

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New Answers and Comments

Chemox: The chlor-alkali electrolysis is used for the production of chlorine and caustic soda in large quantities. The process is still up-to-date today,...

Question | Which Chemicals are produced in the Chlor-Alkali Electrolysis?

Chemox: Defining a general rule is really a bit difficult, but it can be derived from the periodic table. The fewer electrons in the valence shell, the more...

Question | Which metals are the most reactive?

Chematik: Sulfides are salts or other derived substances from hydrogen sulfide (H2S). Salts are chemical compounds made up of positively charged ions...

Question | What are Sulfides?

Chematik: Here is an explanation of exothermic and endothermic reactions and their differences, and here are some examples of exothermic and endothermic...

Question | Explanation: Exothermic and Endothermic Reaction

Chematik: In an exothermic reaction, energy is released to the environment, in an endothermic reaction, energy is absorbed from the environment. Examples of...

Question | Examples for Exothermic and Endothermic Reactions

Chematik: At the oxyhydrogen gas sample, a mixture of hydrogen and oxygen is ignited. For this purpose, the hydrogen is filled from the gas cylinder into a...

Question | What is the formula for the Oxyhydrogen Gas Sample?

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