(b) Derive the second-order equation of A+B→Z. The initial concentrations of A and B are a0 and b0, respectively. (10%)

6. One example of a first-order reaction is the isomerization of hydrogen isocyanide to hydrogen cyanide: . If the rate constant at a particular temperature is , what mass of HCN remains after 1.50 hr if a 1.000-gram sample of HNC was present at the beginning of the reaction? (10%)