Acid/Base Refresher

What is the definition of a Bronsted-Lowry Acid?

• hydrogen ion (proton) acceptor

• hydrogen ion (proton) donor

• contains hydrogen and forms hydrogen ions in aqueous solutions

• contains hydroxide and forms hydroxide ions in aqueous solutions

What is the definition of a Bronsted-Lowry Base?

• hydrogen ion (proton) acceptor

• hydrogen ion (proton) donor

• contains hydrogen and forms hydrogen ions in aqueous solutions

• contains hydroxide and forms hydroxide ions in aqueous solutions

What is the definition of a Arrhenius Base?

• hydrogen ion (proton) acceptor

• hydrogen ion (proton) donor

• contains hydrogen and forms hydrogen ions in aqueous solutions

• contains hydroxide and forms hydroxide ions in aqueous solutions

What is the definition of a Arrhenius Acid?

• hydrogen ion (proton) acceptor

• hydrogen ion (proton) donor

• contains hydrogen and forms hydrogen ions in aqueous solutions

• contains hydroxide and forms hydroxide ions in aqueous solutions

What color does phenolphthalein turn in the presence of a base?

• red

• blue

• pink

• no color change

What color does phenolphthalein turn in the presence of an acid?

• red

• blue

• pink

• no color change

What color does litmus paper turn in the presence of a base?

• red

• blue

• pink

• no color change

What color does litmus paper turn in the presence of an acid?

• red

• blue

• pink

• no color change

Which of the following types of solutions has equal concentrations of hydroxide and hydrogen (hydronium) ions?

• acidic

• alkaline

• neutral

Which of the following types of solutions has more hydroxide ions than hydrogen (hydronium) ions?

• acidic

• alkaline

• neutral