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sara1234

  • 3 years ago

What are the formulas for Dinitrogen pentoxide, Alluminum sulfide, and iron 2 nitride

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  1. Vincent-Lyon.Fr
    • 3 years ago
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    Tip1 what do the suffixes 'di' and 'penta' mean? Tip2 what is the oxide ion?

  2. sara1234
    • 3 years ago
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    1.)What are the formulas for Dinitrogen pentoxide, Alluminum sulfide, and iron (II) nitride 2.)What is the molar mass of iron (II) nitride?

  3. henpen
    • 3 years ago
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    Dinitrogen = has 2 nitrogens pent=5

  4. sara1234
    • 3 years ago
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    PLEASE someone help mee

  5. henpen
    • 3 years ago
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    Nitrogen forms a 3+ ion Oxygen forms 2- ion How to make it balance to =0?

  6. henpen
    • 3 years ago
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    The '2' In 'Iron 2' means it forms a 2+ ion. Nitrogen form 3+

  7. sara1234
    • 3 years ago
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    dinitroen pentoxide= N2O5 aluminum sulfide= AI2S3 Fe(NO3)3 is this rightt

  8. henpen
    • 3 years ago
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    Yes

  9. gabimurphy5
    • 3 years ago
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    ha, i was right!

  10. sara1234
    • 3 years ago
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    how about question 2

  11. henpen
    • 3 years ago
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    Both dinitroen pentoxide= N2O5 aluminum sulfide= AI2S3 Are correct

  12. henpen
    • 3 years ago
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    Sorry Nitrogen forms a 5+ ion

  13. henpen
    • 3 years ago
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    |dw:1352928359665:dw|

  14. sara1234
    • 3 years ago
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    is number 2 correct molar mass= 55.85 g.mol -1

  15. sara1234
    • 3 years ago
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    @henpen

  16. henpen
    • 3 years ago
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    iron (II) nitride Fe2 N3 2(55.8)+3(14.0)=153g/mol

  17. henpen
    • 3 years ago
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    Add up atomic masses

  18. sara1234
    • 3 years ago
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    153g/mol is answer to question 2?

  19. sara1234
    • 3 years ago
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    and Fe N3 is for question 1?

  20. sara1234
    • 3 years ago
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    isnt it 241.86 g/mol

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