Answer to Question #108399 in General Chemistry for Gabrielle Mauzy

Question #108399

How much heat does it take to melt 18.1 g of phenol at its melting point? The heat of fusion of phenol is 122 J/g.

Expert's answer

Q=m*ΔH_f;

Q - heat required;

m - mass of phenol;

ΔHf - heat of fusion;

Q=18.1*122=2208.2 J;

Answer: 2208.2 J

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