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chemisrty please help


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#1 narges

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Posted 23 February 2007 - 03:42 PM

State all of the isomers of hexane?
e.g 2,methylpentane

Thanx if any1 knows anythin about this can they help me PLEASE.sad.gif


#2 Michael

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Posted 24 February 2007 - 05:07 PM

Hexane has the formula C6H14. Just think of compounds with the same formula.

#3 will_789

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Posted 24 February 2007 - 06:55 PM

QUOTE(Michael @ Feb 24 2007, 05:07 PM) View Post
Hexane has the formula C6H14. Just think of compounds with the same formula.

Yeah, this isn't as bad as it looks.
My first tip has been posted by michael.
My second tip is draw out the the full structure of hexane and (chemicaly) messa round with it and see what you can make but make sure you have 14 hydrogens and 6 carbons.

#4 ginneswatson

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Posted 26 February 2007 - 11:07 PM

6 carbons in a chain: Hexane

5 carbons in chain, 1 branch : 2-methylpentane & 3-methylpentane

4 carbons in chain, 2 branches: 2,2-dimethylbutane & 2,3-dimethylbutane


#5 narges

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Posted 27 February 2007 - 05:26 PM

QUOTE(Michael @ Feb 24 2007, 05:07 PM) View Post
Hexane has the formula C6H14. Just think of compounds with the same formula.



thanx that helps alot:)

#6 narges

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Posted 27 February 2007 - 05:28 PM

QUOTE(ginneswatson @ Feb 26 2007, 11:07 PM) View Post
6 carbons in a chain: Hexane

5 carbons in chain, 1 branch : 2-methylpentane & 3-methylpentane

4 carbons in chain, 2 branches: 2,2-dimethylbutane & 2,3-dimethylbutane



LOOKS LIKE YOU NO YOUR STUFF THANK YOU AM JUST NOT THAT GREAT WAE CHEMISTRY
THANX ANYWAY


#7 narges

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Posted 27 February 2007 - 05:30 PM

QUOTE(will_789 @ Feb 24 2007, 06:55 PM) View Post
QUOTE(Michael @ Feb 24 2007, 05:07 PM) View Post
Hexane has the formula C6H14. Just think of compounds with the same formula.

Yeah, this isn't as bad as it looks.
My first tip has been posted by michael.
My second tip is draw out the the full structure of hexane and (chemicaly) messa round with it and see what you can make but make sure you have 14 hydrogens and 6 carbons.


THANKS ALOT WHEN YOU PUT THEM IN STEPS IT DOES HELP ALOT THANK YOU smile.gif

#8 will_789

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Posted 27 February 2007 - 10:53 PM

QUOTE(narges @ Feb 27 2007, 05:28 PM) View Post
QUOTE(ginneswatson @ Feb 26 2007, 11:07 PM) View Post
6 carbons in a chain: Hexane

5 carbons in chain, 1 branch : 2-methylpentane & 3-methylpentane

4 carbons in chain, 2 branches: 2,2-dimethylbutane & 2,3-dimethylbutane



LOOKS LIKE YOU NO YOUR STUFF THANK YOU AM JUST NOT THAT GREAT WAE CHEMISTRY
THANX ANYWAY

Just so you know, ginneswatson is a chemistry teacher, so he really does know his stuff lol





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