Q2: A reaction with stoichiometric equation 1/2A + B = R + 1/2S has the following rate expression -rA = 2CA 0.5 CB. What is the rate expression for this reaction if the stoichiometric equation is written as A + 2B = 2R + S? Q3: The decomposition of nitrous oxide is found to proceed as follows: N₂ON₂+ 0₂, N₂0 = k₁[N₂0]2 1+k₂[N₂0] What is the order of this reaction with respect to N2O and overall?