anonymous
  • anonymous
What are the formulas for Dinitrogen pentoxide, Alluminum sulfide, and iron 2 nitride
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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Vincent-Lyon.Fr
  • Vincent-Lyon.Fr
Tip1 what do the suffixes 'di' and 'penta' mean? Tip2 what is the oxide ion?
anonymous
  • anonymous
1.)What are the formulas for Dinitrogen pentoxide, Alluminum sulfide, and iron (II) nitride 2.)What is the molar mass of iron (II) nitride?
anonymous
  • anonymous
Dinitrogen = has 2 nitrogens pent=5

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anonymous
  • anonymous
PLEASE someone help mee
anonymous
  • anonymous
Nitrogen forms a 3+ ion Oxygen forms 2- ion How to make it balance to =0?
anonymous
  • anonymous
The '2' In 'Iron 2' means it forms a 2+ ion. Nitrogen form 3+
anonymous
  • anonymous
dinitroen pentoxide= N2O5 aluminum sulfide= AI2S3 Fe(NO3)3 is this rightt
anonymous
  • anonymous
Yes
anonymous
  • anonymous
ha, i was right!
anonymous
  • anonymous
how about question 2
anonymous
  • anonymous
Both dinitroen pentoxide= N2O5 aluminum sulfide= AI2S3 Are correct
anonymous
  • anonymous
Sorry Nitrogen forms a 5+ ion
anonymous
  • anonymous
|dw:1352928359665:dw|
anonymous
  • anonymous
is number 2 correct molar mass= 55.85 g.mol -1
anonymous
  • anonymous
@henpen
anonymous
  • anonymous
iron (II) nitride Fe2 N3 2(55.8)+3(14.0)=153g/mol
anonymous
  • anonymous
Add up atomic masses
anonymous
  • anonymous
153g/mol is answer to question 2?
anonymous
  • anonymous
and Fe N3 is for question 1?
anonymous
  • anonymous
isnt it 241.86 g/mol

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