chemistry

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If 35.0 g H2O at 22.7 °C is combined with 65.0 g H2O at 87.5 °C, what is the final temperature of the mixture? The specific heat capacity of water is 4.184 J/g×K.
Chemistry

  • chemistry -

    heat gained by cold water + heat lost by hot water = 0

    heat gained by cold water is
    [mass H2O x specific heat H2O x (Tfinal-Tintial)]

    heat lot by hot water is
    [mass H2O x specific heat H2O x (Tfinal-Tinitial)]

    Substitute and solve for Tfinal.

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