The initial rates method can be used to determine the rate law for a reaction. Using the data for the reaction shown below, what is the rate law expression for the reaction?

A+B→C

Trial123[A](molL)0.0650.0650.078[B](molL)0.0650.0780.065−Δ[A]Δt(molL s)2.29311875×10−72.29311875×10−73.9625092×10−7

- Write the rate law expression using two significant figures for the rate constant.
- Use brackets for any needed concentrations ([A], [B], or [C]).
- Simplify the expression as much as possible. Do NOT use exponents of 1 or 0.