can you answer this A2 aromatic compounds chemistry question?

Watch
anonymousme123
Badges: 9
Rep:
?
#1
Report Thread starter 3 years ago
#1
A monosubstituted aromatic hydrocarbon X when vapourised at 293K and 100kpa, 10.5g of the compound occupies 2.44dm^3.
Use this information to find a structure for X.

So far I've got, no. of moles (pv=nRT) 0.100...
10.5 / 0.1 = 104.82...
and I'm struggling to find a structure, phenylethene has a mr of 104 & ethylbenzene has 106.
0
reply
Bjornhattan
Badges: 14
Rep:
?
#2
Report 3 years ago
#2
Was there no other information?
0
reply
anonymousme123
Badges: 9
Rep:
?
#3
Report Thread starter 3 years ago
#3
nope!

(Original post by Bjornhattan)
Was there no other information?
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Back
to top
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

Have you experienced financial difficulties as a student due to Covid-19?

Yes, I have really struggled financially (54)
16.98%
I have experienced some financial difficulties (91)
28.62%
I haven't experienced any financial difficulties and things have stayed the same (119)
37.42%
I have had better financial opportunities as a result of the pandemic (43)
13.52%
I've had another experience (let us know in the thread!) (11)
3.46%

Watched Threads

View All