. If the equilibrium 2SO2(g) + O2(g) 2SO3(g)is established by beginning with an equal number of moles of SO2and O2in a 1.0 Liter bulb, then the following must be true at equilibrium, and why? a)[SO2] = [SO3]
b)2[SO2] = 2[SO3]
c)[SO2] = [O2]
d)[SO2] < [O2]
e)[SO2] > [O2]