chem

A lead fishing weight with a mass of 57 g absorbs 146 cal of heat.If its initial temperature is 48^C, what is its final temperature?

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asked by Anonymous
  1. Q=mc∆t
    Q = heat energy
    m = mass
    c = specific heat (of lead) [you need to look this number up]
    ∆t= change in temperature (= final - initial temp)

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    posted by TutorCat
  2. 57

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    posted by l

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