Effect of pressure change

Effect of pressure change

Assessment

Interactive Video

Chemistry, Science, Physics, Engineering

10th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video discusses chemical equilibrium, focusing on the formation of methane in a closed container. It explains how removing weight from a piston affects pressure and equilibrium, leading to a backward reaction that restores balance by forming carbon monoxide and hydrogen gases.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial setup described for the methane formation reaction?

A container with a constant pressure

An open system with no boundaries

A closed container with a piston

An open container with a fixed volume

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the pressure inside the container when the weight on the piston is removed?

The pressure increases

The pressure remains constant

The pressure fluctuates

The pressure decreases

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the chemical reaction respond to a decrease in pressure?

It accelerates without direction

It stops completely

It shifts towards the reactant side

It shifts towards the product side

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of the backward reaction in the restoration of equilibrium?

Formation of methane and oxygen

Formation of carbon monoxide and hydrogen

Formation of nitrogen and hydrogen

Formation of water and carbon dioxide

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does the reaction proceed towards the reactant side during equilibrium restoration?

To increase the number of moles

To decrease the number of moles

To maintain the same number of moles

To eliminate all moles

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