Recent content by H2Odrinker

  1. H

    Thermodynamics: using Peng-Robinson's equation of state

    MODERATOR NOTE: NO TEMPLATE BECAUSE THREAD WAS ORIGINALLY STARTED IN NON-HOMEWORK FORUM I'm struggling with a question on an assignment about thermodynamics: Nitrogen gas, initially at a temperature of 170 K and a pressure of 100 bar, escapes from a thermally isolated tank with a volume of...
  2. H

    Is there/what is the unit of cooling?

    I want to do a little inquiry involving water, and I need to know what the 'cooling down speed' of water is (how much heat a certain volume or surface of water emits per second). Can anyone tell me if there is a unit and/or formula for this?
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