18jonea
  • 18jonea
A molecule with a triple covalent bond is _____. N2 Br2 SiO2 HCl @zale101
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
Zale101
  • Zale101
Have you tried drawing the lewis dot structure for all of these?
18jonea
  • 18jonea
I think it is a
Zale101
  • Zale101
Did you draw the lewis dot structure for N2 and got a triple bond. Is that how you got a?

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Zale101
  • Zale101
You there? :)
18jonea
  • 18jonea
yes I have no Idea how to draw whatever you are talking about
Zale101
  • Zale101
You can't determine any triple bonding from these giving molecules unless you draw the lewis structure for them. Were you taught on drawing lewis structures before?
18jonea
  • 18jonea
no
Zale101
  • Zale101
You should read your lessons and start drawing lewis structures. This video should help. https://www.youtube.com/watch?v=1ZlnzyHahvo
Zale101
  • Zale101
Do you want me to go over lewis structure drawing for you?
18jonea
  • 18jonea
https://assets.lincolninteractive.org/Courses/NN.SCI.301207.1.PE/Unit3/Lesson5/Snap7.bmp This is n2 right
Zale101
  • Zale101
Correct.
18jonea
  • 18jonea
so it would be A
Zale101
  • Zale101
You need to know lewis structures. In reality, you won't have access to internet when you are being tested on them.
18jonea
  • 18jonea
I take online classes That was from our notes
Zale101
  • Zale101
Did they go over lewis structures?
18jonea
  • 18jonea
no not really will you go over them with me
Zale101
  • Zale101
Sure. Let us draw N2 as an example.
Zale101
  • Zale101
|dw:1446673343273:dw|
Zale101
  • Zale101
First step: We know from N2 that there's two atoms of Nitrogen. Draw two atoms of N, and connect them with a single bond.
Zale101
  • Zale101
Second : Determine the valence electrons for each atom. However, both atoms are the same so there valence electrons should be the same.
Zale101
  • Zale101
Do you know how to determine an atom's valence electron?
Zale101
  • Zale101
Yes or no?
18jonea
  • 18jonea
nitrogen has 5
Zale101
  • Zale101
Correct. How many all together?
18jonea
  • 18jonea
10
Zale101
  • Zale101
Correct :)
Zale101
  • Zale101
10 valence electrons all together. However, how many electrons did we use up? We used up a bond and a bond consist of 2 electrons.|dw:1446673815079:dw|
18jonea
  • 18jonea
so 8 left
Zale101
  • Zale101
Yes. Let's place 8 electrons around the molecules, which means 4 electrons around each atom.
Zale101
  • Zale101
|dw:1446673933510:dw|
Zale101
  • Zale101
Are you familiar with the octet rule?
Zale101
  • Zale101
Define the octet rule for me :)
Zale101
  • Zale101
@18jonea
18jonea
  • 18jonea
elements tend to combine in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a noble gas.
Zale101
  • Zale101
Correct. What are the specific elements that should obey this rule (octet rule)?
18jonea
  • 18jonea
nitrogen doent follow
Zale101
  • Zale101
I'll say it. C N O F should obey the octet rule. Which means Nitrogen should obey the octet rule.
Zale101
  • Zale101
Currently, how many electrons do we have for both Nitrogens?
18jonea
  • 18jonea
i dont know

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