5.单选题-|||-对于反应 (Cu)^2++4(I)^-leftharpoons 2CuI+(I)_(2) ,已知 ^2+ 的初始浓度为 .100molcdot (L)^-1 ^--|||-.500molcdot (L)^-1 ,且 varphi =((Cu)^2+/(Cu)^+)=0.153V varphi -(U)_(2)/(r)^-=0.535V _(sp)(CuI)=1.00times (10)^-12 。反应达-|||-平衡状态后溶液中 [ (Cu)^2+] 为 ()cdot (L)^-1 。(CuI、I2均为纯固体,计算过程中均保留三个有-|||-效数字)-|||-A. https:/img.zuoyebang.cc/zyb_99532822bba8af2d3a3deeab76a8c515.jpg.02times (10)^-9 B. https:/img.zuoyebang.cc/zyb_99532822bba8af2d3a3deeab76a8c515.jpg.15times (10)^-5 C. https:/img.zuoyebang.cc/zyb_99532822bba8af2d3a3deeab76a8c515.jpg.80times (10)^-5 D. .19times (10)^-5-|||-A A-|||-B B-|||-C C-|||-D D.