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.SilentPrincess

@.SilentPrincess

Rocker

+ 3

Posted: 13 years ago

#641

Originally posted by: Aahaana

Bachelor degrees are undergraduate school while you need bachelors degree to apply into a graduate school to obtain master/PH.Ds:)

Oh ok.. Tusen takk! :)

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Meli/Melz/Aahanaa

@Aahaana

Alumni

+ 6

Posted: 13 years ago

#642

^Er du ferdig med vgs?

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.SilentPrincess

@.SilentPrincess

Rocker

+ 3

Posted: 13 years ago

#643

Originally posted by: Aahaana
^Er du ferdig med vgs?

Nei, jeg skal begynne i tredje n etter sommer. :) hvorfor?

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v3gradev09

@v3gradev09

Voyager

+ 2

Posted: 13 years ago

#644

Need help in Chemistry;

How do you do Ionic Compounds Lewis Diagram again...so confused

why is there two Cl's? ex: lewis_structure.gif and how do you draw lewis structures ionic compounds for the VSEPR Theory?...how do you do the VSEPR Theory?

Sorry for asking too many questions quite confused... :\

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akhl

@akhl

Dazzler

Posted: 13 years ago

#645

Originally posted by: v3gradev09
Need help in Chemistry;

How do you do Ionic Compounds Lewis Diagram again...so confused
why is there two Cl's? ex: lewis_structure.gif and how do you draw lewis structures ionic compounds for the VSEPR Theory?...how do you do the VSEPR Theory?

Sorry for asking too many questions quite confused... :\

For ionic compounds we put + and - on the top right of the ions. Where is lewis_structure.gif? Can you post that picture?
Also, let me know for which ionic compounds you need lewis diagrams?

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v3gradev09

@v3gradev09

Voyager

+ 2

Posted: 13 years ago

#646

Originally posted by: akhl

For ionic compounds we put + and - on the top right of the ions. Where is lewis_structure.gif? Can you post that picture?
Also, let me know for which ionic compounds you need lewis diagrams?

This is the picture, I am not sure how to do it it can be any ionic compound. I need help for a test. For example:

NaCl sodium chloride

NaI Sodium iodide
NaBr sodium bromide
KCl Potassium chloride
KI potassium iodide
KBr potassium bromide

and picture below. Like I need the step by step how to do it because its confusing me. Thanks for your reply ! :)

ok the pictures not working, not sure how to show you.. :\

Edited by v3gradev09 - 13 years ago

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akhl

@akhl

Dazzler

Posted: 13 years ago

#647

put picture in any web site and post the link here.

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akhl

@akhl

Dazzler

Posted: 13 years ago

#648

@v3gradev09,
Show electrons in outermost orbit of each atom after the electron transfer has taken place. Cover the atom or group which loses electron inside [ ] and put + on top right of [ ]. Cover atom or group which gains electron inside [ ] and put - on top right of [ ].

Example - NaCl
Na has 1 electron in its outermost orbit and Cl has 7. Na gives 1 electron to Cl.
So do not show any electron for Na. Show 8 electrons around Cl. Put Na inside [ ] and write +. Put Cl and its 8 electrons inside [ ] and write -.

-----------------.

Let me know if any doubts.