anonymous
  • anonymous
Predict the formula of the stable binary compounds that would be formed by the combination of the following pairs of elements. (a) Lithium and oxygen (b) Magnesium and nitrogen (c) Aluminium and iodine
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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apoorvk
  • apoorvk
Valencies!! Know about them?
anonymous
  • anonymous
it is b
anonymous
  • anonymous
Li - 1 O - 2 so Li2O n=but this is wrong my book says it is LIO2

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anonymous
  • anonymous
@apoorvk
anonymous
  • anonymous
@Farmer_Wu i need formula for each one
apoorvk
  • apoorvk
yeah you're right for Lithium! next one - any guesses?
anonymous
  • anonymous
a:Li2O b:Mg3N2 c:AlI3
anonymous
  • anonymous
my book says it is LIO2
anonymous
  • anonymous
Visit this http://cbse.meritnation.com/study-online/ncert-solutions/chemistry/13/3588/classification-of-elements-and-periodicity-in-properties/
apoorvk
  • apoorvk
@Farmer_Wu - appreciate your helping him out, but your answer would be much more helpful if accompanied with a slight explanation. Thanks :] (even one example will do)
apoorvk
  • apoorvk
\(LiO_2\) exists hypothetically as in a super-oxide state for the O2 radical, but it is DEFINITELY NOT the most stable.
apoorvk
  • apoorvk
And umm, super-oxides are not very stable, let me tell you..
anonymous
  • anonymous
|dw:1343137002435:dw| |dw:1343137031028:dw| |dw:1343137065351:dw|
anonymous
  • anonymous
do u need more?

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