jhovanyromo jhovanyromo

08-07-2021
Chemistry

contestada

I need help with the practice question at the bottom. Thank you.

I need help with the practice question at the bottom Thank you class=

Respuesta :

Wallind123 Wallind123

08-07-2021

As the gas expands on the surrounding, work is done by the system.

Therefore, W= -279J

Absorbtion of heat,q= +216J

∆U=q+W = (216-279)J= -63J

Answer Link

Otras preguntas

Which expression is equivalent to -5(-2k+4)

the length of a rectangular field is 5x^2-6x-1 and its width is x^2+7x-3.Find the area of the field. use this formula to solve : A=L*W

describe the two processes that create variation among organisms

Which one of these is NOT a pre-writing technique? brainstorming daydreaming note-taking reading poetry

Why was an amendment process included in the U.S. Constitution? (1 point) to preserve popular sovereignty and limited government to allow for the changing ne

HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Using a simple machine, the machine cannot increase the amount of ____

are regular polygons always the same?

"And the ship like a four horse team careering down the plain, all breaking as one with the whiplash cracking smartly, leaping with the hoofs high to run the

In which phase of meiosis will sister chromatids seperate and move to opposite ends of the cell?

How do you solve this?