已知:(NO-3/NO) = 0.96V,(S/S2-) = -0.48V,Ksp(CuS) = 1.3×10-36 计算反应:3CuS + 2NO-3+ 8H+3S + 2NO + 3Cu2+ + 4H2O的平衡常数。
已知:(Ag+/Ag) = 0.7991V,(AgBr/Ag) = 0.071V,(Zn2+/Zn) = -0.763V, (Ag(S2O3)3-2/Ag) = 0.010V