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Homework Help: Change in heat of a rxn

  1. Oct 16, 2011 #1
    1. The problem statement, all variables and given/known data

    The specific heat of copper metal is 0.385 J/g ·°C. How many joules of heat are necessary to raise the temperature of a 1.25 g block of copper from 37.6°C to 96.2°C?


    2. Relevant equations

    g x g / mm

    3. The attempt at a solution

    1.25 g x 1 g / 63.546 mm = .01967 mol
     
  2. jcsd
  3. Oct 17, 2011 #2

    Borek

    User Avatar

    Staff: Mentor

    What equations that deal with the amount of heat do you know? Please check your notes and/or textbook.
     
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