The following information is given for bismuth at latm: T = 1627.00°C AHvap (1627.00°C) = 822.9 J/g AHfus (271.00°C) = 52.60 J/g Tm = 271.00°C Specific heat solid = 0.1260 J/g °C Specific heat liquid = 0.1510 J/g °C A 47.10 g sample of liquid bismuth at 503.00°C is poured into a mold and allowed to cool to 30.00°C. How many kJ of energy are released in this process? (Report the answer as a positive number.) Energy = | kJ

The following information is given for bismuth at latm: T = 1627.00°C AHvap (1627.00°C) = 822.9 J/g AHfus (271.00°C) = 52.60 J/g Tm = 271.00°C Specific heat solid = 0.1260 J/g °C Specific heat liquid = 0.1510 J/g °C A 47.10 g sample of liquid bismuth at 503.00°C is poured into a mold and allowed to cool to 30.00°C. How many kJ of energy are released in this process? (Report the answer as a positive number.) Energy = | kJ

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter4: Energy And Chemical Reactions

Section4.5: Energy And Enthalpy

Problem 4.6PSP

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