Asample of gas occupies a volume of 73.7 ml. as it expands, it does 133.7 j of work on its surroundings at a constant pressure of 783 torr. what is the final volume of the gas?

a(s) + b(s) = c(g)
a(g)+b(g) = 3c(g)
a(g) + b(g) = c(g)
a(s) + 2b(g) = c(g)

In thermodynamics, work performed by a system is the energy transferred by the system to its surroundings. It can be calculated by the expression:

W = PdV

Integrating,

We will have,

W = P(V2 - V1)
133.7 (1 litre-atm / 101.325 Joule) ( 760 Torr / atm ) = 783 (V2 - .0737 )
V2 = 1.35 L

Hope this answers the question.  Have a nice day.

I'm not sure but i will try to find out

Fine out you self hx