To melt tin with a mass of 10 kg, taken at the melting temperature, an amount of heat (in kJ) is required equal to …

λ = Q / m => Q = λ * m λ is recognized in reference materials. 60.7 kJ / kg. We put everything in the formula. Q = λ * m = 60.7 * 10 = 607 kJ (0.607 J)
Answer: Q = 607 kJ.



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