davidcharlespark davidcharlespark

24-10-2020
Chemistry

contestada

The value of E for a system that performs 120 kJ of work on its surroundings and gains 50kJ of heat is ___?

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jeremiahkevinm jeremiahkevinm

24-10-2020

Answer:

170 kJ

Explanation:

system working on the surrounding: +120kJ

the system gains 50kJ of energy.

so, these two values will simply be added:

+120 + 50 = 170kJ

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