已知下列電對(duì)的標(biāo)準(zhǔn)電極電勢(shì),計(jì)算AgBr的溶度積。 Ag+(aq)+e→Ag(s),φΘ(Ag+/Ag)=0.799V AgBr(s)+e→Ag+(aq)+Br-(aq),φ(AgBr/Ag)=0.073V