Answered: What is the enthalpy change when 25.0 g…

What is the enthalpy change when 25.0 g of water is cooled from 24.0°C to 3.40°C? kJ Is the process endothermic or exothermic?

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter15: Energy And Chemical Change

Section15.3: Thermonuclear Equations

Problem 27SSC

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Question

What is the enthalpy change when 25.0 g of water is cooled from 24.0°C to 3.40°C?
kJ

Is the process endothermic or exothermic?

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