标准氢电极是()
未知类型:{'options': ['Pt│H2(py)│H+([img=44x22]17da6cbf7222794.png[/img]=10-7)', 'Pt│H2(py)│OH-([img=56x21]17da6cbf87504a2.png[/img]=1)', 'Pt│H2(py)│OH-([img=56x21]17da6cbf9b7b03f.png[/img]=10-7)', 'Pt│H2(py)│H+([img=44x22]17da6cbfad95bc5.png[/img]=1)'], 'type': 102}
未知类型:{'options': ['Pt│H2(py)│H+([img=44x22]17da6cbf7222794.png[/img]=10-7)', 'Pt│H2(py)│OH-([img=56x21]17da6cbf87504a2.png[/img]=1)', 'Pt│H2(py)│OH-([img=56x21]17da6cbf9b7b03f.png[/img]=10-7)', 'Pt│H2(py)│H+([img=44x22]17da6cbfad95bc5.png[/img]=1)'], 'type': 102}
举一反三
- 标准氢电极指的是: A: Pt | H2(PH2 = Pq)| OH-(a=1) B: Pt | H2(PH2= Pq)| H+(a=1) C: Pt | H2(PH2= Pq)| H+(a=10-7) D: Pt | H2(PH2= Pq)| OH-(a=10-7)
- 【4.4】标准氢电极是 。 A: Pt,H2 ( pθ)│OH (a OH = 1) B: Pt,H2 ( pθ)│OH (aOH =10-7) C: Pt,H2 ( pθ)│H+( aH +=10-7) D: Pt,H2 ( pθ)│H+(aH += 1)
- 标准氢电极是指:()。 A: Pt|H2(p(H2)=100kPa)|OH-(a=1) B: Pt|H2(p(H2)=100kPa)|H+(a=10-7) C: Pt|H2(p(H2)=100kPa)|H+(a=1)
- 将反应H2(pθ)+1/2O2(pθ)= H2O(l) 设计成电池,下列正确的是( ) A: Pt | H2(pθ)| H+(α)| O2(pθ)| Pt B: Pt | O2(pθ)| OH-(α)| H2(pθ)| Pt C: Pt | O2(pθ)| OH -(α1)|| H+(α2)| H2 (pθ)| Pt D: Pt | H2(pθ)| H+(α1)|| OH -(α2)| O2(pθ)| Pt
- 下列电池中电动势E最大的是 A: Pt | H2 (2 pø) | H+ (a = 1) || H+ (a = 1) | H2 (pø) | Pt B: Pt | H2 (pø) | H+ (a = 1) || H+ (a = 0.5) | H2 (pø) | Pt C: Pt | H2 (pø) | H+ (a = 1) || H+ (a = 1) | H2 (pø) | Pt D: Pt | H2 (2 pø) | H+ (a = 1) || H+ (a = 0.5) | H2 (pø) | Pt