Hye there!! We meet again for this time. Have anyone here taking chemistry on their study? Have anyone here must do assignment for chemistry and does not know how to sketch a simple molecular structure? and having difficult to draw such a difficult apparatus? Don't worry and be happy! I have the solutions for all your problems.

Ok! let me introduce u a program that can help u with all this problems.

ACD/Chemsketch includes...

•'Structure mode' for drawing chemical structure and calculating their properties

•'Draw mode' for text and graphic processing

•Additional molecules that extend the ACD/Chemsketch possibilities

ACD/Chemsketch can create following objects...

•A diagram of energy reaction

•Various type of orbitals

•Vaccum distillation apparatus

•A two-chain DNA starnd

•draw lipids and micelles

     First of all, u must get and install Chemsketch program by clicking this link "ACD". This link can help u to get the installer of these program. Don't worry, its free.

DRAW THE MOLECULES

Firstly, open the chemsketch. Then, this will be appear on ur screen.

1. Then, single click on the screen. u see CH4 appear on your screen.
2. Position the pointer over the CH4 then drag to other side. By release the click, u will get the result of two carbon which CH3-CH3.
3. Then, position the pointer over any CH3 atom. then, drag to any side. By releasing the click, u will see a 2d structure of propane. 

propane

     In case u did not know the structure that u are sketching about. u can figure it out by clicking 'tool' in menu bar and choose 'generate'.Then, u can choose name of structure to gets its smile notation.

DRAW APPARATUS DIAGRAM

1. First, make sure u changes the mode to "DRAW".
2. Then, choose these icon which is "Open Template Window"

U can choose any type of apparatus here and u can join of each other to make the set up procedure.

  Its easy right? and i hope all of u can try using these program. for any problem, u can click HERE for extra information.