Semachiah2007go Semachiah2007go Science Answered Based on the equation 4 Ag(s) 2 H2S(g) O2(g) 2 Ag2S(s) 2 H2O(l), what is the mole ratio of H2S(g) to Ag2S(s)? A. 2/1 B. 2/2 C. 2/4 D. 4/2