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Calculate the energy required to heat 13 kg of tin from a room temperature of 23 °C to its melting
temperature and then to melt it completely.
Give your answer in kJ to 3 significant
Melting temperature of tin, Tm = 231 °C
Specific heat capacity of tin, c = 0.21 kJ kg-¹ °C-1
Specific latent heat of fusion of tin, L = 59 kJ kg-¹
Energy required:
Check
figures.
KJ

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