Chemical Kinetics

The rate law for the reaction \(\mathrm{A}+\mathrm{B} \rightarrow\) product is given by rate \(=k[A][B]\) Calculate \([A]\) if rate of reaction and rate constant are \(0.25 \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~s}^{-1}\) and \(6.25 \mathrm{~mol}^{-1} \mathrm{dm}^3 \mathrm{~s}^{-1}\) respectively \(\left[[\mathrm{B}]=0.25 \mathrm{~mol} \mathrm{dm}^{-3}\right]\)