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How much heat must be added to 4.55 kg of copper to change it from a solid at 1358 K to a liquid at 1358 K? Latent heat of fusion for copper is Lf=20.7×104J/kg.

Respuesta :

Samueloladosu37

Answer:

H=9.42 X 10^5 J

Explanation:

Heat required H = Mass of copper x latent heat of fusion of copper

H=4.55 x 20.7×104

H=941850

H=9.42 X 10^5 J

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