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anonymous

  • one year ago

Medal and fan reward I KNOW HOW TO WORK THIS OUT, I JUST WANT THE ANSWER (i'm just double checking to see if I'm right or not) a) If a sample containing 2.00 mL of nitroglycerin (density= 1.592 g/ml) is detonated, how mahy total moles of gas are produced? b) If each mole of gas occupies 55 L under the conditions of the explosion, how many liters of gas are produced? c) How many grams of N2 are produced in the detonation?

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  1. anonymous
    • one year ago
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    What are you answers?

  2. anonymous
    • one year ago
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    your*

  3. anonymous
    • one year ago
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    a) .102 b) 5.59 c) .437 (a friend of sort of helped me with it)

  4. anonymous
    • one year ago
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    @Shalante what u get?

  5. anonymous
    • one year ago
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    Yes that is correct!

  6. anonymous
    • one year ago
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    wait PLEASE @Shalante can you PLEASE explain to me how you got letter c

  7. anonymous
    • one year ago
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    Yes Grams of nitroglycerin is 3.184grams Molar mass of nitroglycerin is 227g/mol There are 6 moles of N2 for every 4 mols of nitroglycerin (C3H5N3O9) N2 molar mass is 28g/mol

  8. anonymous
    • one year ago
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    \[\frac{ 3.184g C _{3}H _{5}N _{3}O _{9} }{ 1} \times \frac{ 1mol C3H5N3O9 }{ 227g C3H5N3O9 } \times \frac{ 6mol N2 }{ 4mol C3H5N3O9 } \times \frac{ 28.00g N2 }{ 1mol N2 }\]

  9. anonymous
    • one year ago
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    when I did that I got .58

  10. anonymous
    • one year ago
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    Detonation of nitroglycerin reaction \[4C _{3}H _{5}N _{3}O _{9}\rightarrow 12CO _{2}+ 6N _{2}+O _{2}+10H _{2}O\]

  11. anonymous
    • one year ago
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    Lemme see.

  12. anonymous
    • one year ago
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    but when I multiplied I got .589 @ Shalante what am I doing wrong

  13. anonymous
    • one year ago
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    @Shalante

  14. anonymous
    • one year ago
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    Gimme a second.

  15. anonymous
    • one year ago
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    K THANKS! YOU'RE THE BEST

  16. anonymous
    • one year ago
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    Actually it is 0.58. I am right.

  17. anonymous
    • one year ago
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    Your friend was wrong.

  18. anonymous
    • one year ago
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    oh ok then

  19. anonymous
    • one year ago
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    I trust you

  20. anonymous
    • one year ago
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    Haha, I am glad you told me to show you the steps.

  21. anonymous
    • one year ago
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    The dimensional analysis looked close between 0.30-0.7 so I assumed you got it right. Thats is actually better for me to do it than check it lol.

  22. anonymous
    • one year ago
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    lol and for b it's just 55L times the answer I got for a right?

  23. anonymous
    • one year ago
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    Yeah because they to want to know the number of moles with a different amount of liter.

  24. anonymous
    • one year ago
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    all right thx

  25. anonymous
    • one year ago
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    No problem! I need to sleep now. Good luck with the rest

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