Ethanol melts at -114.0 ∘C. The enthalpy of fusion is 5.02
kJ/mol and the enthalpy of...
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Ethanol melts at -114.0 ∘C. The enthalpy of fusion is 5.02kJ/mol and the enthalpy of vaporization is 38.6 kJ/mol. Thespecific heats of solid and liquid ethanol are 0.970 J/g⋅K and 2.30J/g⋅K, respectively.
How much heat is needed to convert 39.0 g of solid ethanol at-160.0 ∘C to liquid ethanol at -35.0 ∘C ?
I am really confused on this, any help would be greatlyappreciated. Thanks!
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Given Specific heat of solid methanol 0970 J g K Specific heat of liquid methanol 23 J g K Enthalpy of fusion 502 kJ mol Enthalpy of vaporization 386 kJ mol Melting point 114 degree C The heat
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