The following information is given for tin at 1atm: Ть = 2270.00°C Im = 232.00°C Specific heat solid = 0.2260 J/g °C Specific heat liquid = 0.2430 J/g °C AHvap (2270.00°C) = 1.939 × 10³ J/g AH fus (232.00°C) = 59.60 J/g A 31.90 g sample of liquid tin at 554.00°C is poured into a mold and allowed to cool to 27.00°C. How many kJ of energy are released in this process? (Report the answer as a positive number.)

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Chapter1: Chemical Foundations
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The following information is given for tin at 1 atm:
Ть
= 2270.00°C
I'm
= 232.00°C
Specific heat solid = 0.2260
J/g °C
Specific heat liquid = 0.2430
J/g °C
AHvap (2270.00°C) =
1.939 × 10³ J/g
AHfus (232.00°C) = 59.60 J/g
A 31.90 g sample of liquid tin at 554.00°C is poured into a mold and
allowed to cool to 27.00°C. How many kJ of energy are released in this
process?
(Report the answer as a positive number.)
Energy = ||
kJ
Transcribed Image Text:The following information is given for tin at 1 atm: Ть = 2270.00°C I'm = 232.00°C Specific heat solid = 0.2260 J/g °C Specific heat liquid = 0.2430 J/g °C AHvap (2270.00°C) = 1.939 × 10³ J/g AHfus (232.00°C) = 59.60 J/g A 31.90 g sample of liquid tin at 554.00°C is poured into a mold and allowed to cool to 27.00°C. How many kJ of energy are released in this process? (Report the answer as a positive number.) Energy = || kJ
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