lesson 27 classifying chemical reactions answer key
sulfides. Examples: Formation of water: \[ 2H_2 + O_2 \rightarrow 2H_2O \] Formation of sodium chloride: \[ Na + Cl_2 \rightarrow NaCl \] Synthesis of ammonia (Haber process): \[ N_2 + 3H_2 \rightarrow 2NH_3 \] Answer Key Approach: Recognize reactions where multiple reactants produce a single pr