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OL Strong v. Weak Acids & Neutralization Quiz v.26c

Last updated about 1 month ago

10 questions

Required

2

CHEM.12.A

CHEM.12.D

Required

1

CHEM.12.D

Required

2

CHEM.12.A

CHEM.12.D

Required

1

Required

1

CHEM.12.B

CHEM.12.C

Required

1

CHEM.12.D

Required

1

Required

1

DOK 3

CHEM.12.C

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Required

1

CHEM.12.E

Required

1

Question 7

7.

CHEM.12.C

Question 8

8.

Question 9

9.

Question 10

10.

In a neutralization reaction, what are typically produced?

Hydrogen gas

Salt

Water

Oxygen gas

In a neutralization reaction, which substances can act as bases?

Noble gases

Organic acids

Metal hydroxides

Bicarbonate ions

What happens when a weak acid is neutralized by a base?

The solution may have a higher pH after the reaction.

Gas is always released during the reaction.

The weak acid remains unchanged.

Water and a salt are produced.

Which ion is responsible for the acidic nature of a solution?

Hydroxide ion (OH-).

Chloride ion (Cl-).

Sodium ion (Na+).

Hydronium ion (H3O+).

Question 6

6.

What is the characteristic of weak bases compared to strong bases?

They never neutralize acids.

Weak bases have no pH value.

They are less toxic than acids.

They are always safe to ingest.

Weak bases partially ionize.

What is a characteristic of strong acids compared to weak acids?

Weaker acids have higher ion concentration.

Strong acids have higher molecular weight.

Stronger acids have lower pH values.

Both types react equally in solutions.