Again, a reference temperature of T ref = 550 K is chosen. Additionally, two different reference coverages are defined as Θ ref A ,0 = 0 and Θ ref A ,1 = 1 respectively. Tabulating the hCRNN-predicted reaction rate constants at different fractional coverages of A (compare fig. ) reveals that the hCRNN with coverage dependence layer does indeed recover the correct kinetic dependence (for full tabulation see appendix SI E) for describing reaction rates at full and zero coverage. In comparison, excluding it from the hCRNN yields rate predictions not representative of the coverage state of the surface and wrong by multiple orders of magnitude.