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nic
nic asked in Science & MathematicsChemistry · 3 years ago

If the temperature of 32.7 g of ethanol increases from 25.3°C to 78.9°C, how much heat has been absorbed by the ethanol?

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  • Adam
    Lv 7
    3 years ago
    Favorite Answer

    Specific heat (capacity) of ethanol = 2.46 J/(g°C)

    Heat absorbed = m c ΔT = 32.7 × 2.46 × (78.9 - 25.3) J = 4310 J = 4.31 J

    (to 3 sig. fig.)

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