Acids and Bases Lesson

Acids and Bases Lesson

By Andrew Baldwin

Objectives

• When given a reaction, identify the acid, base, conjugate acid, and conjugate base.

• Identify an acid or base from a given set of properties.

• Identify the strong Acids and bases

Acids and Bases | Baldwin

Poll

Rate your confidence based on the objectives.

• I already know how to do this.

• I remember these from biology.

• I remember these from the vocab.

• This is all brand new.

Multiple Choice

According to Bronsted-Lowry, what is the definition of an BASE?

• a substance that donates a hydrogen (H+) ion

• a substance that donates a hydroxide (OH-) ion

• a substance that accepts a hydrogen (H+) ion

• a substance that accepts a hydroxide (OH-) ion

Multiple Choice

According to Arrhenius, what is the definition of an ACID?

• a substance that contains hydroxide and ionizes to produce OH-

• a substance that contains hydrogen and ionizes to produce H+

• a substance that contains hydrogen and ionizes to produce OH-

• a substance that contains hydroxide and ionizes to produce H+

Multiple Choice

What is being donated/accepted between conjugate acid-base pairs?

• a hydrogen (H+) ion

• a hydroxide (OH-) ion

• water

• a neutron

Multiple Choice

What is the conjugate acid in the following equation?

• PO₄^3- 
• HNO₃ 
• NO₃^- 
• HPO₄^2-
  

Multiple Choice

Which of the following correctly identifies an Acid-Base Pair?

• HH₄⁺ , OH^-

• H₂O , OH^-

• CaCO_{3 ,}CaCl₂

• HNO₃ , H₂SO₄

Multiple Choice

Reacts with metals

• acid

• base

• both acid and base

Multiple Choice

Produces a salt and water in a neutralization reaction

• acid

• base

• both an acid and a base

Multiple Choice

Has a pH more than 7

• acid

• base

• both an acid and a base

Multiple Choice

Tastes bitter

• acid

• base

• both an acid and a base

Multiple Choice

tastes sour

• acid

• base

• both an acid and a base

Multiple Choice

Compound starts with an "H"

• acid

• base

• both an acid and a base

Multiple Choice

Conducts electricity (has electrolytes)

• acid

• base

• both an acid and a base

Multiple Choice

Soap

• acid

• base

• an acid and a base

Multiple Choice

Which property is not associated with acids?

• Sour taste

• strong acids can burn you

• turns litmus paper blue

• reacts with metals

Poll

How confident do you feel about the properties of Acids and Bases?

• Very Confident

• Confident

• Somewhat confident

• Not confident at all