[学林教育]2024~2025学年度第二学期七年级期末质量调研地理B(湘教版)答案于2025-06-23发布，目前免费查试卷答案网站已经汇总了[学林教育]2024~2025学年度第二学期七年级期末质量调研地理B(湘教版)答案的各科答案和试卷，更多试卷答案请关注免费查试卷答案网站。

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    4、[学林教育]2024~2025学年度第二学期七年级期末质量调研地理B(湘教版)试题


    3、[学林教育]2024~2025学年度第二学期七年级期末质量调研化学B(湘教版)试题


    【原文】M: Lisa, what’s your favorite animal
    W: Monkeys are my favorite. They are so smart. What about you and Peter
    M: Oh, I like pandas best. They are so cute. As for Peter, he likes giraffes because they are tall and beautiful.
    Q: What animal does Lisa like best
    8．A．Thursday. B．Friday. C．Saturday.
    【答案】A
    【知识点】时段、接受/拒绝、邀请


    28．The library is in front of the bus stop. ( )
    29．Mr Smith can see the bank on the right when he gets off the bus. ( )
    30．Mr Smith can get off at the post office. ( )
    阅读短文，判断句子正(T)误(F)。
    My Community
    My name is Jessie. I live in a big community.
    There is a beautiful lake and a big square in my community. The old people like to dance in the square. Children play together there after school. Many people walk around the lake after dinner. Beside the lake is a supermarket. We can buy fruits, vegetables and other healthy food there. Look, there’s a cake shop behind the supermarket. My mum often buys cakes there. What’s in the centre of the community A bookshop. You can find lots of interesting books there. I love the bookshop. In front of the bookshop is a clothes shop. There are many beautiful clothes in it. What else can you see in my community Trees, flowers and lovely birds.


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    5、[学林教育]2024~2025学年度第二学期七年级期末质量调研政治B(湘教版)答案


    5、[学林教育]2024~2025学年度第二学期七年级期末质量调研化学B(湘教版)答案


    2、[学林教育]2024~2025学年度第二学期七年级期末质量调研政治B(湘教版)答案


    4、[学林教育]2024~2025学年度第二学期七年级期末质量调研数学B(湘教版)试题


    6、[学林教育]2024~2025学年度第二学期七年级期末质量调研化学B(湘教版)答案


    √
    阳极Cl－先放电，然后是H2O电离出的OH－放电，即2Cl－－2e－===Cl2↑，2H2O－4e－===O2↑＋4H＋；阴极Cu2＋先放电，然后H＋放电，即Cu2＋＋2e－===Cu，2H＋＋2e－===H2↑。结合两极均收集到5.6 L(标准状况下)气体，则阴极收集到0.25 mol H2，原混合溶液中n(Cu2＋)＝0.2 mol·L－1×0.5 L＝0.1 mol，Cu2＋放电共转移0.2 mol电子，生成H2时转移0.5 mol电子，故阴极共转移0.7 mol电子。设阳极生成Cl2、O2分别为x mol和y mol，则x＋y＝0.25，2x＋4y＝0.7，解得x＝0.15，y＝0.1。根据Cl原子守恒，原混合溶液中含0.3 mol Cl－，c(Cl－)＝ ＝0.6 mol·L－1，A错误；
    电解时得到的无色气体为H2和O2，物质的量为0.25 mol＋0.1 mol＝0.35 mol，有色气体为Cl2，物质的量为0.15 mol，则无色气体与有色气体的体积比为0.35 mol∶0.15 mol＝7∶3，C错误、D正确。
    2.(2023·重庆南开中学期中)光电池在光照条件下可产生电流，如图装置可以实现光能源的充分利用，双极膜可将水解离为H＋和OH－，并实现其定向通过。下列说法不正确的是
    A.该装置可利用光能实现水的分解
    B.光照过程中阴极区溶液的pH变小
    C.再生池中的反应为2V2＋＋2H＋


    13
    15
    14
    10.下列物质中，不能使酸性KMnO4溶液褪色的是
    ① 　②乙烯　③CH3COOH　④CH3CH2OH　
    ⑤CH2==CH—COOH　⑥
    A.①⑥ B.①③④⑥


    3、[学林教育]2024~2025学年度第二学期七年级期末质量调研生物B(湘教版)答案