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EzraWhen hydrogen chloride gas reacts with water, it forms hydrochloric acid. This reaction is highly exothermic, releasing heat as the gas dissolves in the water. The resulting hydrochloric acid is a strong acid that dissociates completely in water to produce hydronium ions and chloride ions.
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How do hydrogen and chloride react to form hydrogen chloride?
Hydrogen and chloride react to form hydrogen chloride through a chemical reaction called combination or synthesis reaction. This reaction results in the formation of covalent bonds between hydrogen and chlorine atoms, producing a colorless acidic gas that dissolves in water to form hydrochloric acid.
What type of reaction does magnesium metal reacts with hydrogen chloride dissolved in water make?
The reaction between magnesium metal and hydrogen chloride dissolved in water results in a single displacement reaction, where the magnesium metal displaces hydrogen from the hydrogen chloride to form magnesium chloride and hydrogen gas. This reaction is a redox reaction, with magnesium undergoing oxidation and hydrogen undergoing reduction.
What happens when sodium reacts with hydrochloric acid?
When sodium reacts with hydrochloric acid, it produces sodium chloride (table salt) and hydrogen gas. The reaction can be quite vigorous, with the release of heat and bubbling due to the formation of hydrogen gas.
Why is hydrogen chloride not collected over water?
Hydrogen chloride can react with water to form hydrochloric acid, which is a strong acid. This reaction can be vigorous and may release fumes or splatter acid. Collecting hydrogen chloride over water can also lead to contamination of the gas with water vapor.
What is the gas produced when sodium reacts with water?
When sodium reacts with water, it produces hydrogen gas (H2). This is a highly exothermic reaction that also forms sodium hydroxide (NaOH) as a byproduct.
