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anonymous

  • one year ago

eperiment to determine the energy change for the dissolving of ammoinum nitrate heat capacity 228 j/c intial temp of water 21.6c final temp of water 16.4 mass of ammonium nitrate 0.250g The amount of energy involed in this change is ?

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  1. anonymous
    • one year ago
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    @Zale101

  2. anonymous
    • one year ago
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    i know i have to use the formula nHm=Ct

  3. anonymous
    • one year ago
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    i have to find H

  4. anonymous
    • one year ago
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    how do i get Hm? first

  5. Mertsj
    • one year ago
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    What does Hm represent? Is m a subscript?

  6. Mertsj
    • one year ago
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    What is Ct ? Is t asubscript?

  7. anonymous
    • one year ago
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    the formula

  8. anonymous
    • one year ago
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    when the questions says heat capacity we have to use that formula what my teacher said

  9. Mertsj
    • one year ago
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    What did your teacher say the letters in the formula stand for?

  10. anonymous
    • one year ago
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    c is heat capacity and t is temperature

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