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Photon336

  • one year ago

@rushwr

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  1. Photon336
    • one year ago
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    Which of the following has the highest melting point H2O NACL CH3OH HOCH2CH2OH

  2. yadu123
    • one year ago
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    Ionic has the highest melting point

  3. yadu123
    • one year ago
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    The only Ionic compund in their is Nacl

  4. Photon336
    • one year ago
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    @yadu123 correct, i'm going to post another one in this question

  5. Photon336
    • one year ago
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    I thought it was B too

  6. Photon336
    • one year ago
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    @Rushwr @yadu123 an much easier way to approach this question is it asks for melting point, that's going from solid to liquid. if you notice at room temperature all the other answer choices are in the liquid phase.

  7. yadu123
    • one year ago
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    ok

  8. Photon336
    • one year ago
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    the heat of vaporization does NOT depend on the following: the external pressure the strength of intermolecular forces the mass of the molecules the presence of hydrogen bonding

  9. yadu123
    • one year ago
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    I dont know?

  10. yadu123
    • one year ago
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    have you taken AP chem

  11. Photon336
    • one year ago
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    I think for this question vaporization means going from liquid to gas so it's going to depend on like how strong the interactions are, if the interactions are stronger, it's going to require more energy to break those bonds and make it go from liquid to gas. if you notice, three of the answer choices are the same.

  12. Photon336
    • one year ago
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    @yadu123 when i was in Highschool I took IB chemistry it's kind of like AP just the european version that no american colleges cared about.

  13. yadu123
    • one year ago
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    oh ok there is another high school which i didnt go too that had ib

  14. Photon336
    • one year ago
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    IB = busy work that will ruin your last year of high school. It ruined mine.

  15. yadu123
    • one year ago
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    which is why i didnt take it. Its like having 6 AP courses at the same time

  16. yadu123
    • one year ago
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    An i cant even do 3

  17. Photon336
    • one year ago
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    I wish had taken AP back then but I did the full IB program. I think for AP all you need to do is take a test right?

  18. yadu123
    • one year ago
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    yeah the AP tets

  19. Photon336
    • one year ago
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    in IB we had internal assessments which meant that in order to get the IB diploma we had to score a certain amount on those. 6 IB classes 3 assessments each 6-10 pages one for every class + 10,000 word essay,

  20. yadu123
    • one year ago
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    wow

  21. Photon336
    • one year ago
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    a night mare...

  22. Photon336
    • one year ago
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    yeah stick with AP!

  23. yadu123
    • one year ago
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    ok thx

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