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pugdom
Mar 14, 2009, 11:50 AM
I know the molecule formula of shikimic acid C7H10O5 but I have to redraw it showing the bonds and atoms separately...

When I get to the Carbon atom that that has a hydrogen branching one way and a oxyen- hydrogen the other way how would I depict that in a drawing ?

Perito
Mar 14, 2009, 12:08 PM
Usually you just do something like this. The bonds from the C to the H are assumed.

CH3 - CH2 - OH

You can also do this

... OH
... |
CH3 - C - H
... |
... H

(ignore the dots. That's to keep the elements in line.

pugdom
Mar 14, 2009, 01:36 PM
The question asks to draw the structure showing all bonds and atoms separately.. This is what I've drawn... Does it make sense ? Many thanks



O=C-O-H
!
C
// \
H- C C/H2
!
H-O-C C-H
! \ / \O-H
H - C
/!
H
O-H

Perito
Mar 14, 2009, 01:56 PM
O=C-O-H
!
C
// \
H- C C/H2
! !
H-O-C C-H
! \ / \O-H
H - C
/\
H O-H


Yes, that's correct.

To lurkers: You may be able to see it better if you click on "Quote User" on pugdom's last message. Otherwise, the spacing is so far off that it's difficult to see.