Acid Salts Quiz

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Questions and Answers

What type of solution is produced by acid salts when dissolved in a solvent?

  • Saturated solution
  • Acidic solution (correct)
  • Basic solution
  • Neutral solution

What property of acid salts leads to greater electrical conductivity than the pure solvent?

  • Higher density
  • Acidic nature (correct)
  • Lower reactivity
  • Lower solubility

What is the main species formed upon the half neutralization of ammonia in hydrochloric acid solution?

  • Ammonium chloride (correct)
  • Ammonium hydroxide
  • Ammonium nitrate
  • Ammonium sulfate

Which type of acids are commonly used as leavening acids in food products?

<p>Acidic salts (A)</p> Signup and view all the answers

What happens when an acidic salt is mixed with an alkali salt like baking soda?

<p>It releases carbon dioxide (A)</p> Signup and view all the answers

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Study Notes

Acid Salts and Their Solutions

  • Acid salts produce acidic solutions when dissolved in a solvent due to the presence of hydrogen ions (H+).
  • Greater electrical conductivity in acid salt solutions is attributed to their ionization in water, resulting in free-moving ions.

Ammonia and Hydrochloric Acid

  • The main species formed upon half-neutralization of ammonia in hydrochloric acid is ammonium chloride (NH4Cl).

Leavening Acids in Food Products

  • Common leavening acids include cream of tartar (potassium bitartrate) and phosphoric acid, often used in baking to produce carbon dioxide gas.

Interaction of Acidic and Alkaline Salts

  • Mixing an acidic salt, like cream of tartar, with an alkali salt such as baking soda (sodium bicarbonate) results in an acid-base reaction that produces carbon dioxide gas, causing dough to rise.

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