Arrhenius Acids and Bases

Arrhenius & Bronsted-Lowry Acids & Bases

E.Q. How do acids & bases compare in what they do in chemical reactions?

H.C.5A.4 Analyze and interpret data to describe the properties of acids, bases, and salts.

Multiple Choice

A sour taste is a characteristic of:

• acids

• bases

• neutral

• pH scale

Multiple Choice

A student measures the pressure and volume of an empty water bottle to be 1.4 atm and 2.3 L. She then decreases the pressure to 0.65 atm. What is the new volume?

• 2.1 L

• 5.0 L

• 8.2 L

• 3.9 L

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Multiple Choice

A Bronsted-Lowry acid is a substance that...

• accepts H+ ions

• donates OH- ions

• increases the concentration of OH- ions

• donates H+ ions

Multiple Choice

Which of the following could NOT act as a Bronsted-

Lowry acid?

• HCN

• H₂SO₄

• NH₄⁺

• CN^-

Multiple Choice

A Bronsted-Lowry base is defined as a

substance that __________.

• increases [H+ ] when dissolved in H2O

• decreases [H+ ] when dissolved in H2O

• increases [OH-] when dissolved in H2O

• acts as a proton acceptor

Multiple Choice

Which of the following compounds could never

act as a Bronsted-Lowry acid?

• SO₄ ^2-

• HSO₄^-

• H₂SO₄

• NH₄⁺

Multiple Choice

According to the following reaction, which reactant

molecule is acting as an acid?

H₂O + H₂SO₄ → H₃O⁺ + HSO₄^-

• H₂SO₄

• H₂O

• H₃O+

• HSO₄-

Multiple Choice

According to the following reaction, which reactant

molecule is acting as a base?

H₂O + H₂SO₄ → H₃O⁺ + HSO₄^-

• H₂SO₄

• H₂O

• H₃O⁺

• HSO₄^-

Multiple Choice

For the following reaction, identify whether the

circled reactant is behaving as an acid or a base.

• Acid

• Base

• Neither

• Both

Multiple Choice

For the following reaction, identify whether the

circled reactant is behaving as an acid or a base.

• Acid

• Base

• Neither

• Both

Multiple Choice

For the following reaction, identify whether the

circled product is behaving as an acid or a base.

• Acid

• Base

• Neither

• Both

Multiple Choice

For the following reaction, identify whether the

circled product is behaving as an acid or a base.

• Acid

• Base

• Neither

• Both