chemistry

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What is the final temperature when 54g ice at 0oC is mixed with 200g water at 65oC

  • chemistry -

    heat to melt ice + heat to raise T of melted ice to Tfinal + heat lost by warm water = 0

    [mass ice x heat fusion] + [mass melted ice x specific heat H2o x (Tfinal-Tinitial)] + [mass warm water x specific heat H2O x (Tfinal-Tinitial)] = 0
    Substitute and solve. The only unknown is Tf.

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