Isopropyl alcohol, also known as rubbing alcohol, can be used for a variety of cleaning and disinfecting purposes. How much energy (kJ) is needed to heat 25.0 g of isopropyl alcohol from -25.0°C to +90.0°C? Molar mass 60.1 g/mol Boiling point 82.5 °C Melting point -89.0 °C kJ Heat of vaporization, AHvap 39.85 kJ/mol Round your final answer to 2 significant digits. Specific heat capacity, liquid 1.71 J/(g K) Specific heat capacity, gas 2.49 J/(g K)

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Isopropyl alcohol, also known as rubbing alcohol, can be used for a variety of cleaning and
disinfecting purposes.
How much energy (kJ) is needed to heat 25.0 g of isopropyl alcohol from -25.0°C to +90.0°C?
Molar mass
60.1 g/mol
Boiling point
82.5 °C
Melting point
-89.0 °C
kJ
Heat of vaporization, AHvap
39.85 kJ/mol
Round your final
answer to 2
Specific heat capacity, liquid
1.71 J/(g K)
significant digits.
Specific heat capacity, gas
2.49 J/(g K)
Transcribed Image Text:Isopropyl alcohol, also known as rubbing alcohol, can be used for a variety of cleaning and disinfecting purposes. How much energy (kJ) is needed to heat 25.0 g of isopropyl alcohol from -25.0°C to +90.0°C? Molar mass 60.1 g/mol Boiling point 82.5 °C Melting point -89.0 °C kJ Heat of vaporization, AHvap 39.85 kJ/mol Round your final answer to 2 Specific heat capacity, liquid 1.71 J/(g K) significant digits. Specific heat capacity, gas 2.49 J/(g K)
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