You are Here: Home

# How to find NO2 at equilibrium?

Announcements Posted on
Why bother with a post grad? Are they even worth it? Have your say! 26-10-2016
1. 2NO2 <=>N2O4

A chemist investigating this reaction started with 10 moles of NO2 and allowed the system to reach equilibrium.

If 3 mole of N2O4 are formed the number of moles of NO2 at equilibrium is???
2. (Original post by Hazel99)
2NO2 <=>N2O4

A chemist investigating this reaction started with 10 moles of NO2 and allowed the system to reach equilibrium.

If 3 mole of N2O4 are formed the number of moles of NO2 at equilibrium is???
How many moles of NO2 have to react to form 1 mol of N2O4?
3. (Original post by charco)
How many moles of NO2 have to react to form 1 mol of N2O4?

20 moles? because started with ten but NO2 has a big 2 in front.
4. (Original post by Hazel99)
20 moles? because started with ten but NO2 has a big 2 in front.
From the equation you need to react 2 moles of NO2 together to get 1 mole of N2O4

Therefore if 3 mol of N2O4 are formed ....
5. (Original post by charco;[url="tel:68023160")
68023160[/url]]From the equation you need to react 2 moles of NO2 together to get 1 mole of N2O4

Therefore if 3 mol of N2O4 are formed ....
Oh...that simple 😂thanks

## Register

Thanks for posting! You just need to create an account in order to submit the post
1. this can't be left blank
2. this can't be left blank
3. this can't be left blank

6 characters or longer with both numbers and letters is safer

4. this can't be left empty
1. Oops, you need to agree to our Ts&Cs to register

Updated: October 14, 2016
TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

This forum is supported by:
Today on TSR

### University open days

Is it worth going? Find out here

### How to cope with a heavy workload

Poll
Study resources

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.