2008 National Question 8 Single-choice Differentiating 2008_全国卷 (化学) 8.(3分)电解100mL含c(H+)=0.3mol/L的下列溶液,当电路中通过0.04mol电子时,理论上析出金属质量最大的是( ) A. 0.10mol∕LAg+B. 0.20mol∕LZn2+C. 0.20mol∕LCu2+D. 0.20mol∕LPb2+ Answer keyC ☆ SaveCan't do it, show the explanation查看原卷 →