Acetic Acid and Its Properties

Acetic Acid and Its Properties

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Jackson Turner

FREE Resource

The video explores whether vinegar is soluble in water, explaining that vinegar is mostly water with 3% acetic acid. The chemical structure of acetic acid (CH3COOH) is detailed, showing its polar nature, which allows it to dissolve in water. The video illustrates how water molecules interact with acetic acid, leading to its solubility. The conclusion confirms that vinegar is soluble in water due to the attraction between the polar molecules.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of acetic acid is typically found in vinegar?

1%

5%

10%

3%

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main component of vinegar?

Carbon dioxide

Acetic acid

Water

Ethanol

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the chemical formula for acetic acid?

CH4

H2O

C2H5OH

CH3COOH

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the acetic acid molecule is responsible for its acidic nature?

CH3 group

COOH group

Oxygen atom

Carbon atom

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to a small portion of acetic acid in water?

It forms a solid

It evaporates

It remains unchanged

It ionizes

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the OH group in acetic acid?

It has no significant role

It makes the molecule non-polar

It makes the molecule a gas

It contributes to the molecule's acidity

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of molecule is acetic acid?

Metallic

Polar

Ionic

Non-polar

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