Answered

Looking for answers? Westonci.ca is your go-to Q&A platform, offering quick, trustworthy responses from a community of experts. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

For the reaction [tex]\(2 N_2O(g) = O_2(g) + 2 N_2(g)\)[/tex], what happens to the equilibrium position if the pressure increases?

A. Shifts to the right
B. Does nothing
C. Halves
D. Doubles
E. Shifts to the left

Sagot :

GinnyAnswer
Let's analyze the reaction:

[tex]\[ 2 \text{N}_2 \text{O} (g) \rightleftharpoons \text{O}_2 (g) + 2 \text{N}_2 (g) \][/tex]

This reaction involves gases, so according to Le Chatelier's Principle, we need to examine the effect of pressure changes on this equilibrium.

1. Count the moles of gas on each side of the reaction:
- On the left side (reactants), we have 2 moles of [tex]\( \text{N}_2 \text{O} \)[/tex].
- On the right side (products), we have 1 mole of [tex]\( \text{O}_2 \)[/tex] and 2 moles of [tex]\( \text{N}_2 \)[/tex].

So, there are:
- 2 moles of gas on the left side.
- 3 moles of gas on the right side.

2. Applying Le Chatelier's Principle:
- When the pressure increases, the equilibrium will shift towards the side of the reaction that has fewer moles of gas. This is because increasing pressure favors the direction that decreases the number of gas molecules, thus relieving the pressure.

3. Determine the direction of the shift:
- Since the left side has 2 moles of gas and the right side has 3 moles of gas, an increase in pressure will shift the equilibrium towards the left side (the side with fewer moles of gas).

Therefore, when the pressure increases, the equilibrium position will shift to the left.

So, the correct answer is:
- shifts to the left
We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.