At a certain temperature the rate of this reaction is first order in SO3 with a rate constant of 0.00119s1:

2SO3(g) -> 2SO2(g)+O2(g)

Suppose a vessel contains SO3 at a concentration of 1.23 M. Calculate the concentration of SO3 in the vessel 920. seconds later. You may assume no other reaction is important.

Round your answer to 2 significant digits.

At a certain temperature the rate of this reaction is first order in SO3 with a rate constant of 0.00119 s?: 250; (g) 250, (g) + O2(g) + Suppose a vessel contains SO3 at a concentration of 1.23 M. Calculate the concentration of SOZ in the vessel 920. seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. xio