7.1 Properties of acids and bases

Complete the definition below:

Acids are....

• hydrogen donors.

• hydrogen acceptors.

• proton donors.

• proton acceptors.

Complete this equation:

sulfuric acid + potassium hydroxide -->

• potassium oxide + hydrogen

• potassium chloride + water

• potassium sulfate + hydrogen

• potassium sulfate + water

Tags

NGSS.HS-PS1-2

What acid is needed to make copper nitrate?

• Hydrochloric

• Nitric

• Sulfuric

• Phosphoric

Which equation is balanced?

• H₂SO₄ + NaOH --> Na₂SO₄ + H₂

• H₂SO₄ + 2NaOH --> Na₂SO₄ + H₂

• H₂SO₄ + 2NaOH --> Na₂SO₄ + H₂O

• H₂SO₄ + 2NaOH --> Na₂SO₄ + 2H₂O

Tags

NGSS.HS-PS1-7

What s made when a proton reacts with a hydroxide ion?

• Water

• An acid

• An alkali

• A salt

Acids react with

• water to produce bases and salts
• salts to produce bases and water
• neither bases, salts nor water
• bases to produce salts and water

Releases hydrogen in an aqueous solution.

• base
• strong base
• acid
• weak base

Tags

NGSS.HS-PS1-1

KOH is ...

• an acid

• a base

• a salt

• an ionic compound

What completely ionizes in solution?

• Weak acids

• Strong acids

• Strong Salts

• Neutral salts

pH is the measure of the concentration of ______.

• Acids

• H+ ion

• OH- ion

• Base