KittehMeow2473 KittehMeow2473 09-01-2024 Chemistry contestada H₂S gas is used in qualitative analysis of inorganic cations. Its solubility in water at STP is 0.195molKg⁻¹. Thus, Henry's law constant (in atm molal⁻¹) for H₂S isA. 2.628×10⁻⁴B. 5.128C. 0.185D. 3.826×10³