Asked by Allie

At constant pressure, which of these systems do work on the surroundings? Check all that apply.

2A (g) + B(s) --> 3C(g)
2A (g) +2B (g) -->5C(g)
A(g)+ B(g) --> C(g)
A (s) +2B(g)--> C(g)
Answered by DrBob222
Is this the same post with a different screen name? See above for my response to AKLE.
Answered by Allie
No this is a different person. Thanks I got it.
Answered by DrBob222
Glad to be of help.