Question 1

What is the purpose of an acid-base titration?

Accepted Answer

Determine the concentration of an unknown acid or base

Answer

Determine the pH of a solution

Answer

Precipitate a solid from a solution

Answer

Convert an acid or base into its conjugate

Answer

Neutralize an acid with a base to form a salt and water

Question 2

Which indicator is commonly used in acid-base titrations?

Accepted Answer

Phenolphthalein

Answer

Bromothymol blue

Answer

Litmus

Answer

Methyl orange

Question 3

What is the equivalence point in an acid-base titration?

Accepted Answer

The point at which stoichiometrically equivalent amounts of acid and base have reacted

Answer

The point where the pH of the solution is lowest

Answer

The point where a precipitate forms

Answer

The point where the color of the indicator changes

Answer

The point where the pH of the solution is highest

Question 4

Which type of indicator is more suitable for an acid-base titration with a strong acid and a weak base?

Accepted Answer

Methyl orange

Answer

Litmus

Answer

Phenolphthalein

Answer

Bromothymol blue

Question 5

In an acid-base titration, what is the point where the indicator changes color and signals the end of the titration called?

Accepted Answer

Endpoint

Answer

Neutralization point

Answer

Equivalence point

Answer

Burette point

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