write about difference between acids and bases
Answers
Answer:
A substance, mostly liquid that donates a proton or accepts an electron pair in reactions. An acid increases the concentration of H+ ions. A base is a substance that releases hydroxide (OH-) ions in aqueous solution, donates electrons and accepts protons
Explanation:
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Answer:
The differences between acid and bases.
i)The solution can be either a base or a neutral solution. Acidic solutions change blue litmus red, hence it is not acidic. Bases change red litmus to blue hence there is no change in colour of blue litmus paper. Neutral solutions have no effect on litmus paper.
ii)A substance, mostly liquid that donates a proton or accepts an electron pair in reactions. An acid increases the concentration of H+ ions. A base is a substance that releases hydroxide (OH-) ions in aqueous solution, donates electrons and accepts protons.
iii)An acid is and ionic compound that produces positive hydrogen ions when dissolved in water, while bases are an ionic compound that produces negative hydroxide ions when dissolved in water.
iv)
Comparison Chart
Basis For Comparison Acids Bases
pH scale (concentration of hydrogen ions in a solution) Less than 7. Greater than 7.
Physical Characteristics Sour in taste. Bitter in taste.
Gives burning sensation. Odorless (except ammonia).
Acids are usually sticky. Bases are slippery.