Which of the following reactions have a positive ÄSrxn? Check all that apply.

Question

A(g) + B(g)--> C(g)
2A(g) + B(g)--> 4C(g)
A(s) + B(g)--> 2C(g)
2A(g) + 2B(g)--> 3C(g)

Answer 1

See your other posts.