Chemistry

If the internal energy of a thermodynamic system is decreased by 300 J when 75 J of work is done on the system, how much heat was transferred, and in which direction, to or from the system?

  1. 👍 0
  2. 👎 0
  3. 👁 345
  1. delta E = q+w
    work on the system is +
    q out is -
    q in is +

    1. 👍 0
    2. 👎 0
  2. 375

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    2. 👎 0

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