6.3 Acid-Base Titrations Review

What is the purpose of an acid-base titration?

• To calculate the mass of a substance

• To determine the precise concentration of an acid or a base

• To create a chemical reaction

• To measure the volume of a solution

Tags

NGSS.HS-PS1-5

What is the difference between the equivalence point and the end point in a titration?

• The equivalence point is when the moles of acid equal the moles of base, while the end point is when the color changes

• The equivalence point is when the color changes, while the end point is when the moles of acid equal the moles of base

• There is no difference between the equivalence point and the end point

• The equivalence point is when the reaction is complete, while the end point is when the titration begins

What is the titration equation used to calculate the volume of acid or base required to reach the equivalence point?

• 
• 

In a strong acid-strong base titration, what is the pH at the equivalence point?

• 7

• 1

• 10

• 5

What is the inflection point in a titration curve?

• Indicates the end point of the titration

• Denotes the pH of the equivalence point

• Marks the start of the titration

• Represents the volume of the acid or base

What is the concentration of the calcium hydroxide solution in the given problem?

• 0.100 molar

• 0.0617 molar

• 0.150 molar

• 0.350 molar

Tags

NGSS.HS-PS1-5

What is the volume of NaOH is required to reach the equivalence point in the last problem?

• 23.3 milliliters

• 20 milliliters

• 36.4 milliliters

• 40 milliliters