Hydrogen gas (H2) and chlorine gas (Cl2) react to form hydrochloric acid (HCl). What is the correct balanced chemical equation for this reaction? A. 2 Upper H subscript 2 baseline plus 2 Upper C l subscript 2 baseline right arrow Upper H Upper C l
B. H sub 2 plus Cl sub 2 right arrow 2 H Cl
C. 2 Upper H subscript 2 baseline plus Upper C l subscript 2 baseline right arrow 2 Upper H Upper C l
D. H sub 2 plus Cl sub 2 right arrow H Cl