Question

(a)
[3]
An iron block of mass 150 g at 30°C was heated till it completely melted.
Find the quantity of heat required:
(1) to bring the block to its melting point
the total heat energy required to melt the block to its melting point
total heat energy required to completely melt the iron block
(melting point of iron = 1085 °C,
specific heat capacity = 0.399) g +0;
specific latent heat of fusion, L= 180 Jg=?)​

Answer 1

Answer:

Specific heat of iron is 0.44 J/g K

Latent Heat of Fusion of iron is 13.8 kJ/mol.