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23 October, 15:05

Calculate the specific heat of a substance when 63j of energy are transferred as heat to an 8.0 g sample to raise it temperature from 314 k to 340 k

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  1. 23 October, 17:53
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    The formula for energy or enthalpy is:

    E = m Cp (T2 - T1)

    where E is energy = 63 J, m is mass = 8 g, Cp is the specific heat, T is temperature

    63 J = 8 g * Cp * (340 K - 314 K)

    Cp = 0.3 J / g K
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