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Organic Chemistry Only!!! - Education (4) - Nairaland

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Re: Organic Chemistry Only!!! by chimhigher(m): 11:04pm On Oct 11, 2014
Xo guys Do This..GIVE THE NAMES OF THE HYDRO CARBONS..NO COPY OOO.DO UR OWN XO U B PROUD IF U CORRECT....Dem my Bros BRINEBRYNE ND IKEOLA PLS U GUYS SHULD NT WRYT D ANSA YET..LET ODA PPLE TRY.K?? THNKS 4 UR UNDASTANDING

Re: Organic Chemistry Only!!! by chimhigher(m): 11:11pm On Oct 11, 2014
Dem my Bros BRINEBRYNE ND IKEOLA PLS U GUYS SHULD NT WRYT D ANSA YET..LET ODA PPLE TRY.K?? THNKS 4 UR UNDASTANDING
Re: Organic Chemistry Only!!! by JERIZO(m): 11:14pm On Oct 11, 2014
1.4-ethyl-2-methylhexane 2. 2,4,6-trimethylheptane
Re: Organic Chemistry Only!!! by chimhigher(m): 11:20pm On Oct 11, 2014
JERIZO:
1. 2-methyl-4-ethylhexane 2. 2,4,6-trimethylheptane
Jerizo,Wryt D ansa 4 d 4 of Them b4 we can comment on How many U got Ryt k?? It wl mke erry1 try deir best
Re: Organic Chemistry Only!!! by JERIZO(m): 11:34pm On Oct 11, 2014
3. 4,6-dimethylhept-2-ene 4. 2,4,4-trimethylhex-1,6-diamine
Re: Organic Chemistry Only!!! by chimhigher(m): 11:39pm On Oct 11, 2014
JERIZO:
3. 4,6-dimethylhept-2-ene 4. 2,4,4-trimethylhex-1,6-diamine
NaH cheesy
Re: Organic Chemistry Only!!! by chimhigher(m): 11:40pm On Oct 11, 2014
JERIZO:
3. 4,6-dimethylhept-2-ene 4. 2,4,4-trimethylhex-1,6-diamine
Y did u Modify it Not kul bro
Re: Organic Chemistry Only!!! by chimhigher(m): 11:43pm On Oct 11, 2014
OK GUYS,DROP UR ANSAS SO WE C DOSE DEY GOT DEM ALL ND DOSE DAH GOT SUM.ND WE DO D CORRECTION 2GEDA
Re: Organic Chemistry Only!!! by JERIZO(m): 11:45pm On Oct 11, 2014
To be sincere, I modified it be4 seeing ur comment on my ans.
Re: Organic Chemistry Only!!! by chimhigher(m): 11:48pm On Oct 11, 2014
JERIZO:
To be sincere, I modified it be4 seeing ur comment on my ans.
ok Bro...Let Every1 else DROP DEIR ANSA SO WE C DOSE DAH RE RYT...#URS IS STIL PENDING,WEN ERRY1 IS THRU,I GO KON TELL U HOW MANY U GET..U KUL WT DAHT RYT??
Re: Organic Chemistry Only!!! by JERIZO(m): 12:09am On Oct 12, 2014
@chimhigher. Are U going 2 give the answer today? I want 2 sleep oh...
Re: Organic Chemistry Only!!! by Nobody: 12:45am On Oct 12, 2014
okay,let me try
1 = 3-ethyl,5-methyl hexane

2 = 2,4,6-trim ethyl heptane

3 = Trans-4,6-dimethyl-2-heptene or trans-4,6-dimethyl hept-2-ene

4 = 3,3,5-trimethyl hexyl-1,6-diamine.
Re: Organic Chemistry Only!!! by Nobody: 6:47am On Oct 12, 2014
chimhigher:
Dem my Bros BRINEBRYNE ND IKEOLA PLS U GUYS SHULD NT WRYT D ANSA YET..LET ODA PPLE TRY.K?? THNKS 4 UR UNDASTANDING
Okay bro No P
Re: Organic Chemistry Only!!! by beatsbyj2g(m): 10:26am On Oct 12, 2014
Happy Sunday pals.

Let's learn a little bit abt representing organic molecules

There are a number of ways to representing organic compounds. It is useful to know all of these so that you can recognise a molecule however it is shown.

There are three main ways of representing a compound.
I would use the example of a molecule called 2-methylpropane to help explain the difference between each.


Molecular formula
The molecular formula of a compound shows how many atoms of each type are in a molecule. The number of each atom is written as a subscript after the atomic symbol. The molecular formula of 2-methylpropane is: C4H10


Structural formula
The structural formula of an organic compound shows every bond between every atom in the molecule. Each bond is represented by a line. The structural formula of 2-methylpropane ( do it on ur own)


Condensed structural formula
When a compound is represented using its condensed structural formula, each carbon atom and the hydrogen atoms that are bonded directly to it are listed as a molecular formula, followed by a similar molecular formula for the neighbouring carbon atom. Branched groups are shown in brackets after the carbon atom to which they are bonded.
The condensed structural formula below shows that in 2-methylpropane, there is a branched chain attached to the second carbon atom of the main chain. You can check this by looking at the structural formula.

CH3CH(CH3)CH3

1 Like

Re: Organic Chemistry Only!!! by beatsbyj2g(m): 10:29am On Oct 12, 2014
hatux:
Okay thanks'.. But who tell you he's a nairalander?
coz everybody loves NL and anybody dat doesn't know Nl but uses Facebook n Google is a confirmed learner
Re: Organic Chemistry Only!!! by lucksonlight(m): 11:39am On Oct 12, 2014
thinezy:

yea chemistry education tho
Re: Organic Chemistry Only!!! by lucksonlight(m): 11:39am On Oct 12, 2014
thinezy:

yea chemistry education tho
which skul nd wat level
Re: Organic Chemistry Only!!! by thinezy(f): 3:39pm On Oct 12, 2014
lucksonlight:
which skul nd wat level
Unizik, finals
Re: Organic Chemistry Only!!! by thinezy(f): 3:40pm On Oct 12, 2014
Brinebryne:
A Chemistry student
dat was wonderful
kip it up
Re: Organic Chemistry Only!!! by Nobody: 4:33pm On Oct 12, 2014
thinezy:

dat was wonderful
kip it up
Thanks
Re: Organic Chemistry Only!!! by Thewhizzkid1(m): 6:06pm On Oct 12, 2014
1. 4-ethyl-2-methylhexane
2.??
3.4,6-dimethylhept-2-ene
4.2,4,4-trimethylhex-1,6-diamine
Re: Organic Chemistry Only!!! by Nobody: 8:31pm On Oct 12, 2014
It seems people don't really know about skeletal structures here.
Re: Organic Chemistry Only!!! by lucksonlight(m): 10:59pm On Oct 12, 2014
thinezy:

Unizik, finals
i just got admission in unizik to study sci edu,i would lyk 2 knw u beta cus i'm a fresher nd i nid mentors
Re: Organic Chemistry Only!!! by JERIZO(m): 11:02pm On Oct 12, 2014
I have posted my ans. Where are t'he answers to t'he questions? Post t'he correct answer let's know whether we got it right or wrong.
Re: Organic Chemistry Only!!! by thinezy(f): 7:02am On Oct 13, 2014
lucksonlight:
i just got admission in unizik to study sci edu,i would lyk 2 knw u beta cus i'm a fresher nd i nid mentors
oh really ??
congrats!!
Re: Organic Chemistry Only!!! by lucksonlight(m): 12:02pm On Oct 13, 2014
thinezy:

oh really ??
congrats!!
re u on whatsapp or 2go??pls i want to knw more abt u
Re: Organic Chemistry Only!!! by thinezy(f): 12:28pm On Oct 13, 2014
lucksonlight:
re u on whatsapp or 2go??pls i want to knw more abt u
fbk
Elizabeth Amarachukwu Ephraim
Re: Organic Chemistry Only!!! by Cdstars(m): 2:28pm On Oct 13, 2014
1. 2,4-dimethyl-hexane 2. 2,4,6-trimethyl-heptane 3. 5,6-dimethyl-hept-2-ene 4. 2,4,4,-trimethyl-hexyl-1,6-diamine
Re: Organic Chemistry Only!!! by Karleb(m): 4:03pm On Oct 13, 2014
ikeola6:
It seems people don't really know about skeletal structures here.

Yes! infact, I personally do not know anything about it.

I've read New School Chemistry, Lamlard Chemistry, Essential Chemistry and one yeye Comprehensive Chemistry like that and yet I've never really come accross the skeletal structure thingy.

I guess it's what they teach in Unis, right?


BTW, try and explain what skeletal structures means, thanks.
Re: Organic Chemistry Only!!! by Karleb(m): 4:08pm On Oct 13, 2014
beatsbyj2g:
Happy Sunday pals.

Let's learn a little bit abt representing organic molecules

There are a number of ways to representing organic compounds. It is useful to know all of these so that you can recognise a molecule however it is shown.

There are three main ways of representing a compound.
I would use the example of a molecule called 2-methylpropane to help explain the difference between each.


Molecular formula
The molecular formula of a compound shows how many atoms of each type are in a molecule. The number of each atom is written as a subscript after the atomic symbol. The molecular formula of 2-methylpropane is: C4H10


Structural formula
The structural formula of an organic compound shows every bond between every atom in the molecule. Each bond is represented by a line. The structural formula of 2-methylpropane ( do it on ur own)


Condensed structural formula
When a compound is represented using its condensed structural formula, each carbon atom and the hydrogen atoms that are bonded directly to it are listed as a molecular formula, followed by a similar molecular formula for the neighbouring carbon atom. Branched groups are shown in brackets after the carbon atom to which they are bonded.
The condensed structural formula below shows that in 2-methylpropane, there is a branched chain attached to the second carbon atom of the main chain. You can check this by looking at the structural formula.

CH3CH(CH3)CH3

Which one is condensed structural formular again? , and why are you not talking about empirical fomula?
Re: Organic Chemistry Only!!! by Nobody: 4:17pm On Oct 13, 2014
Karleb:


Yes! infact, I personally do not know anything about it.

I've read New School Chemistry, Lamlard Chemistry, Essential Chemistry and one yeye Comprehensive Chemistry like that and yet I've never really come accross the skeletal structure thingy.

I guess it's what they teach in Unis, right?


BTW, try and explain what skeletal structures means, thanks.
Well yes and it's taught in pre degree programmes too. They're the simplest to name because each part of the line stands for a carbon atom except a substituent or functional group is attached to it.
Re: Organic Chemistry Only!!! by beatsbyj2g(m): 5:33pm On Oct 13, 2014
Karleb:


Which one is condensed structural formular again? , and why are you not talking about empirical fomula?
this are d main ones

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