- acetic acid (ch3cooh):
- acetic acid is a weak acid commonly found in vinegar. its molecular formula is ch3cooh.
- in solution, acetic acid partially dissociates into hydrogen ions (h+) and acetate ions (ch3coo-), following the equilibrium reaction: ch3cooh ⇌ ch3coo- + h+.
- potassium hydroxide (koh):
- potassium hydroxide is a strong base composed of potassium ions (k+) and hydroxide ions (oh-).
- reaction:
- when acetic acid reacts with potassium hydroxide, the hydrogen ions from acetic acid react with the hydroxide ions from potassium hydroxide to form water: ch3cooh + oh- → ch3coo- + h2o
- this reaction essentially neutralizes the acidic and basic properties, resulting in the formation of water and the acetate ion (ch3coo-).
- product:
- the main product of the reaction is potassium acetate (ch3cook), which is a salt formed from the acetate ion and potassium ion: ch3coo- + k+ → ch3cook
- overall reaction:
- combining the reactions, the overall balanced equation for the reaction between acetic acid and potassium hydroxide is: ch3cooh + koh → ch3cook + h2o
- physical properties:
- potassium acetate is a white crystalline solid soluble in water. it is often used in various industrial and laboratory applications, including as a deicer, a food additive, and a buffer in chemistry experiments.
overall, the reaction between acetic acid and potassium hydroxide is a classic example of an acid-base neutralization reaction, resulting in the formation of water and a salt.
extended reading:
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2-ethylhexanoic-acid-potassium-cas-3164-85-0-dabco-k-15.pdf (bdmaee.net)
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