mole 4d200+ stunning Mole 3D models. Hh quality files for any industry - games, VFX, real-time, advertising, & VRAR. Plus more. Free 3D nature models for download. Hh-quality nature 3D2A+4B 3C+4D. 5 6. Limiting reactant is declared which have lowest ratio of . coefficient. Moles. for reactant. For A: 2. 5 =2.5. For B: 4. 6 =1.5. ⇒B is limiting reagent.