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Ananya Shree

Class 11th
Chemistry
2 years ago

When 1 gm of liquid naphthalene (C10H8) solidifies, 150 J of heat is evolved. What is the enthalpy of fusion of C10H8?

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Muskan Anand

2 years ago

ΔHsolidifcation = – 150 × 128 = – 19200 J = – 19.2 kJ [∵ M.wt.of C10H8 = 128]

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