Was sind eigentlich Basen? I musstewissen Chemie
musstewissen Chemie・2 minutes read
Bases are pure substances like sodium hydroxide (NaOH), forming OH− ions in water and having a pH value above 7, while lyes are their aqueous solutions; when bases and acids react, they neutralize each other to produce harmless substances like water (H₂O) and table salt (NaCl). Sodium hydroxide (NaOH) is a significant base used in everyday life, found in drain cleaners for its corrosive properties, while milder alkaline solutions like soaps and detergents are commonly utilized.
Insights
- Bases are pure substances like sodium hydroxide, while lyes are their aqueous solutions, both having a pH greater than seven and forming negatively charged hydroxide ions in water.
- The neutralization reaction between sodium hydroxide and hydrochloric acid produces table salt and water, demonstrating how acids and bases cancel out each other's corrosive properties by forming harmless compounds.
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Recent questions
What are bases in chemistry?
Bases are pure substances with pH > 7.
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