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27 December, 20:35

It takes 52.0 J to raise the temperature of an 9.70 g piece of unknown metal from 13.0∘C to 24.1 ∘C. What is the specific heat for the metal?

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  1. 27 December, 20:59
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    The specific heat for the metal is 0.48295 J/g°C

    Explanation:

    Given,

    Q = 52 J

    mass = 9.70 grams

    T₁ = 13°C

    T₂ = 24.1°C

    The specific heat for the metal can be calculated by using the formula

    Q = (mass) (ΔT) (Cp)

    ΔT = T₂ - T₁ = 24.1°C - 13°C = 11.1°C

    Substituting values,

    52 = (9.7) (11.1) (Cp)

    Cp = 0.48295 J/g°C

    The specific heat for the metal is 0.48295 J/g°C.
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