dacas369 dacas369
  • 23-10-2018
  • Chemistry
contestada

Calculate the value of ?E in joules for a system that loses 115 J of heat and has 150 J of work performed on it by the surroundings.

Respuesta :

ilzinhootigee ilzinhootigee
  • 29-10-2018

Hey there!:

E = energy gained (input) - energy lost (output)

∆E = 150J - 115 J

∆E  =  35 J


Hope that helps!

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