xxchaoticglizzyxx xxchaoticglizzyxx 08-01-2023 Chemistry contestada Choose the pair of compounds with the same empirical formula. C₂H₂ and C₁HG NaHCO3 and Na₂CO3 H₂S and HS K₂CrO4 and K₂Cr₂O, H₂O and H₂O₂