安徽省马鞍山二中20252026学年高二教学质量监测(9月)数学答案于2025-09-17发布，目前免费查试卷答案网站已经汇总了安徽省马鞍山二中20252026学年高二教学质量监测(9月)数学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。

试题答案

本文从以下几个角度介绍。

    1、马鞍山二中2024期末考试试卷
    2、马鞍山二中2024高三二模
    3、马鞍山二中2024高一月考试卷
    4、马鞍山二中试卷
    5、安徽省马鞍山市第二中学高一第二学期期中素质测试
    6、马鞍山二中期末考试
    7、马鞍山二中联考
    8、马鞍山市2024~2024学年度第一学期期中模块测试高二
    9、安徽省马鞍山市2024-2024高二期中考试
    10、2024马鞍山高中毕业班第二次教学质量检测

2、安徽省马鞍山二中2025-2026学年高二教学质量监测(9月)数学试题


6、安徽省马鞍山二中2025-2026学年高二教学质量监测(9月)数学试题


Dear students, next Saturday is the Volunteer Day of
our school. This time we have two activities. Some
volunteers will go to an old people’s home. Some will clean
the ground of the city parks. Here is the plan. At half past
seven in the morning, we will meet in front of our school
volunteer wall. At eight o’clock, we will start by bus. From
half past eight to twelve, we will work as volunteers. At


They went through many cities and villages during the travelling. They ate the food they brought or had cheap meals. When they were tired at night, they took out their map to find small and cheap hotels or farmers’ houses to stay in. They also took some medicine with them. When they had a cold, they didn’t need to go to hospital. When it was rainy, they stopped for a while and then went on with their travelling.
At the end of August, they got to Beijing successfully. They visited a lot of places of interest in Beijing, such as the Great Wall, the Summer Palace and Tian’anmen Square.
They had a fun time in Beijing for ten days. At last, they had to return to Hangzhou by train because the new term began in September.
1．How did the two students go to Beijing from Hangzhou
2．Where did they stay at night during their trip
3．When did they get to Beijing
4．What places of interest did they visit in Beijing


2、安徽省马鞍山二中2025-2026学年高二教学质量监测(9月)数学答案


4、安徽省马鞍山二中2025-2026学年高二教学质量监测(9月)数学答案


3、安徽省马鞍山二中2025-2026学年高二教学质量监测(9月)数学答案


2、安徽省马鞍山二中2025-2026学年高二教学质量监测(9月)数学答案


2、安徽省马鞍山二中2025-2026学年高二教学质量监测(9月)数学试题


2、安徽省马鞍山二中2025-2026学年高二教学质量监测(9月)数学答案


实验序号 反应温度/℃ Na2S2O3 稀硫酸 H2O 反应停止所需时间
V/mL c/(mol·L-1) V/mL c/(mol·L-1) V/mL
1 20 20.0 0.10 20.0 0.50 0 t1
2 40 20.0 0.10 20.0 0.50 0 t2
3 20 V1 0.10 8.0 0.50 V2 t3
A. 若实验1不再产生沉淀的时间为5min，则v(H+) = 0.05mol·L-1·min-1
B. 实验1和2可探究温度对反应速率的影响，可根据理论预测出t1>t2


　 　
ⅲ
　 　
①⑦ 黄绿色褪去
（1）实验ⅰ的化学方程式为 　 　 。设计实验证明实现了+6→+4的转化，实验操作及现象是 　 　 。
（2）结合实验ⅱ的实验目的，说明选择试剂③的理由是 　 　 。②③溶液混合后，无明显现象，加入稀硫酸后，产生淡黄色沉淀。该实验说明物质的氧化性强弱受 　 　 影响。产生淡黄色沉淀的离子方程式为 　 　 。
（3）实验ⅲ预期的价态转化为 　 　 。为验证Cl2被SO2还原为Cl﹣，甲同学向反应后的溶液中加入硝酸酸化的硝酸银溶液，观察是否产生白色沉淀。乙同学认为该方案不合理，理由是 　 　 。


3、安徽省马鞍山二中2025-2026学年高二教学质量监测(9月)数学答案