时间:2026-02-15 12:05:07
1、ZnS全部溶于盐酸ZnS + 2H+ =Zn2+ + H2S0.01 0.02 0.01 0.01此时:[Zn2+]=0.01mol/1.0L=0.01mol/L[H2S]=0.01mol/LH+减少0.02mol/L