• 2021-04-14 问题

    7.已知jo(Fe3+/Fe2+)=0.77V,jo(Sn2+/Sn)=-0.14V,jo(Sn4+/Sn2+)=0.15V,jo(Fe2+/Fe)=-0.41V。在标准状态下,下列各组物质中不能共存的是

    7.已知jo(Fe3+/Fe2+)=0.77V,jo(Sn2+/Sn)=-0.14V,jo(Sn4+/Sn2+)=0.15V,jo(Fe2+/Fe)=-0.41V。在标准状态下,下列各组物质中不能共存的是

  • 2022-06-01 问题

    合适的工作 a ______jo

    合适的工作 a ______jo

  • 2022-06-07 问题

    He’s not qualified ____ this jo

    He’s not qualified ____ this jo

  • 2022-06-16 问题

    It was_________ that we had to ask them for help. A: a so big work B: a so big jo C: such a big work D: such a big jo

    It was_________ that we had to ask them for help. A: a so big work B: a so big jo C: such a big work D: such a big jo

  • 2022-06-05 问题

    Why Benjamin left his last jo A: Stressful jo B: Hopeless promotion C: No growth opportunities D: Unsatisfactory salary E: Incompetent boss

    Why Benjamin left his last jo A: Stressful jo B: Hopeless promotion C: No growth opportunities D: Unsatisfactory salary E: Incompetent boss

  • 2022-06-06 问题

    Who do you think is the most ________ (suit) for the jo

    Who do you think is the most ________ (suit) for the jo

  • 2022-06-05 问题

    2. What is Jane’s mother’s jo

    2. What is Jane’s mother’s jo

  • 2022-06-05 问题

    Where did Mike get his first jo

    Where did Mike get his first jo

  • 2022-06-05 问题

    To get more money for her dad at hospital, Jo ______________.

    To get more money for her dad at hospital, Jo ______________.

  • 2022-06-05 问题

    I live _________ A: in 52 Main Road B: at 52 Marin Road C: in 52 main road D: at 52 main road

    I live _________ A: in 52 Main Road B: at 52 Marin Road C: in 52 main road D: at 52 main road

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