& How much work is done by or on the system (state which), in kcal, in a reaction if the internal energy decreases by 5.75 kJ and the heat absorbed by the system could be used to raise 185 g of water from 20.0°C to 65.0°C? (1 calorie = 4.18 J) %3D

& How much work is done by or on the system (state which), in kcal, in a reaction if the internal energy decreases by 5.75 kJ and the heat absorbed by the system could be used to raise 185 g of water from 20.0°C to 65.0°C? (1 calorie = 4.18 J) %3D

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.18PAE: 9.18 Calculate (a) q when a system does 54J of work and its energy decreases by 72 J and (b) E for a...

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Please solve this question and show all your work, thank you

How much work is done by or on the system (state which), in kcal, in a reaction if
the internal energy decreases by 5.75 kJ and the heat absorbed by the system could
be used to raise 185 g of water from 20.0°C to 65.0°C? (1 calorie = 4.18 J)

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