Styles
on
13. In an energy-profile graph, the activated compler for the catalyzed reaction is represented by
b. B
14. In an energy-profile graph, the value of delta E for the reverse reaction would be
a. zero
positive
b. exothermic
d. negative
15. In an energy-profile graph, the activation entre for the uncatalyzed, reverse reaction is represented by
a B-C
CD-C
b. B-A
d. D-A
250 ()
16.Sulfur dioxide is commonly formed by the buming of fossil fuels. It combines with additional oxygen to form sulfur trioxide. 250 g) + O2(g)
Write an equilibrium expression for the reaction represented by the following equation.
equilibrium mixture of SO2, O., and Sogases at 1500 K is determined to consist of 0.844 N SO, 0.172 M 0, and 0.56 MSOL What is the equilibrium constant for the system at this temperature?