Barium Reactions and Precipitation Concepts

Barium Reactions and Precipitation Concepts

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Amelia Wright

FREE Resource

The video tutorial explores the reaction between barium chloride (BaCl2) and sulfuric acid (H2SO4), identifying it as a double displacement reaction. It explains the ionic charges of the involved elements and how the positive ions switch places, resulting in the formation of barium sulfate and hydrochloric acid. The video also covers the balancing of the chemical equation and discusses the solubility of the substances, highlighting that barium sulfate forms a precipitate. The tutorial concludes by clarifying that this is not a redox reaction.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction occurs between barium chloride and sulfuric acid?

Double displacement reaction

Single displacement reaction

Synthesis reaction

Decomposition reaction

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a double displacement reaction, what happens to the ions?

They remain unchanged

They switch places

They are reduced

They are oxidized

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ionic charge of barium in the reaction?

1-

2-

2+

1+

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which product of the reaction is a solid precipitate?

Hydrochloric acid

Barium sulfate

Sulfuric acid

Barium chloride

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is barium sulfate considered an exception in terms of solubility?

It is highly soluble

It is insoluble and forms a precipitate

It reacts with water

It evaporates easily

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of water in the reaction?

It is not involved

It is a product

It dissolves the reactants

It acts as a reactant

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is another name for a double displacement reaction when a solid forms?

Redox reaction

Synthesis reaction

Precipitation reaction

Decomposition reaction

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