Senior Chemistry: Energy 8

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Uploaded by on Dec 31, 2007

Over 200 videos, reshot in HD, now available at www.chemguy.com for just a donation! This clip: Chemguy goes through a calculation involving the warming of water through a phase change.
Donations welcome at www.chemguy.com

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Education

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  • This guy is awesome! I understand it a lot better now

  • Thnx = P

  • Perfect!

    Chemguy

  • so, a heat change is not necessarily indicated by a temperature change? an ice cube can stay at zero degrees, undergo a phase change by receiving heat, and not change temperature?

  • I LOVE YOU :|

  • you are the man.

  • hey chemguy....how come you use the formula of nH where you can just do latent heat, mL?

  • I have 2 questions:

    first of all, where did you get value for molar heat (big H) which is 2.00kJ/Kg.C

    and how did you convert this into kJ/Kg.C from J/g.C....plz explain!!!! Thanks a Lot=)

  • great explanation on calorimetry, u really broke down the concept of phase change and heat gain :)

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