陕西省高三2025届5月份全国仿真模拟考试化学试题于2025-05-21发布，目前免费查试卷答案网站已经汇总了陕西省高三2025届5月份全国仿真模拟考试化学试题的各科答案和试卷，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、2024陕西一模化学
    2、2024年陕西高考化学真题及答案
    3、2024陕西高考化学试卷
    4、2024陕西学考化学真题
    5、2024年陕西省百所名校高三教学质量评估化学
    6、2024年陕西省高中学业水平考试化学真题
    7、陕西省2024年学考化学试题
    8、2024年陕西省初中学业水平考试全真模拟(二)化学
    9、2024陕西中考模拟化学试题答案
    10、2024年陕西高中学考化学答案

2、陕西省高三2025届5月份全国仿真模拟考试政治试题


4、陕西省高三2025届5月份全国仿真模拟考试化学试题


Tony thinks it’s great for Lingling to enter a speaking competition 38 it can help her improve her speaking, and she may have a 39 to win a prize. Tony has also entered lots of speaking competitions, but hasn’t won 40 prizes. He has stopped 41 now. Lingling advises him to enter a writing competition Around the World in 80 Days. She tells Tony if he wants to win 42 , he will need to write a short story about a place he has visited. Though Tony has never travelled a lot, he doesn’t need to 43 because the story doesn’t need to be true. He can make 44 the story. Tony is very 45 in the competition and he hopes he can win. He thinks the prize is the chance to travel around the world in 80 days for free, so he invites Lingling to come with him. Lingling tells him that the first prize is only a book called Around the World in 80 Days!
五、读写综合（本大题分为A、B两部分，共25分）
A．回答问题
请阅读下面这篇文章，根据所提供的信意，回答5个问题。要求所写答案语法正确、语义完整。
In 2003, Shenzhou V was successfully launched. China sent its first astronaut, Yang Liwei, into space. Since then, several other Chinese astronauts have reached for the stars. Shenzhou-l6 manned spaceship took off on May 30th, 2023. In the same year, Shenzhou-17 with three astronauts also entered space successfully. It has stayed there for six months and it will be back at the end of April in 2024. Among all the astronauts, Wang Yaping was the first Chinese woman to take a spacewalk. That’s why she has even drawn worldwide attention. Actually, it is not easy to be an astronaut. To be an astronaut, you need to be very healthy. You’d better not have any small problems. For example, a decayed tooth (龋齿) could get worse in space and may bring trouble to astronauts. In China, you must be a great pilot first and fly more than 600 hours without accidents before being an astronaut. And then you might start difficult training after becoming a backup (预备) astronaut. For example, you have to wear a 200-kilogram suit and do tasks underwater for six or seven hours without eating or going to the toilet. Astronauts must learn different subjects, including maths, English and physics. So they can do with emergencies (紧急情况) and do scientific experiments in space. However, it’s possible that backup astronauts can never go to space. During the Shenzhou XIII mission, only three astronauts could go into space. But there are another 13 backup astronauts. They are also heroes of this great space program.
46．Who was the first astronaut into space in China
47．How long has Shenzhou-17 stayed in space


【解析】【文章大意】这篇短文主要讲述了美国和中国关于尊老的不同文化习惯，而这种文化上的差异往往会引起一定的误会，要熟悉对方的风俗习惯做到入乡随俗。
1. 根据“I told her that I had made sure they got their food quickly because I always respect the elderly. ”因为杰克尊敬老人，故选B。
2. 根据第二段的描述可知，作者在美国由于向客人表达尊老敬老的中国传统而与客人产生了误会。由此可推断画线词的意思是“尴尬”，故选 A。
3. 根据“In my village in China, people are proud of being old.”可知在作者的家乡被尊为老人是令人骄傲的。故答案为C。
4. 根据“After the couple heard my reason, they understood that the problem was caused by cultural differences,”通过这件事他了解了美国的文化，故选D。
5. 根据这篇短文主要讲述了美国和中国关于尊老的不同文化习惯，而这种文化上的差异往往会引起一定的误会，要熟悉对方的风俗习惯做到入乡随俗，最有可能出自一本文化类杂志，故选D。
四、补全对话（本大题共5小题，每小题1分，共5分）


2、陕西省高三2025届5月份全国仿真模拟 政治试题


2、陕西省高三2025届5月份全国仿真模拟考试英语试题


5、陕西省高三2025届5月份全国仿真模拟考试生物学试题


6、陕西省高三2025届5月份全国仿真模拟考试数学试题


2、陕西省高三2025届5月份全国仿真模拟考试物理试题


2、陕西省高三2025届5月份全国仿真模拟考试英语试题


电解水制氢过程简便，但造价高昂。利用太阳能制氢是未来的发展方向，“人造太阳”的探索也就应运而生。我国“人造太阳”大科学装置“东方超环”利用的是核聚变，当氘、氚核聚变温度达到1亿摄氏度、持续时间超过1000秒，就能形成持续反应，为水分解提供能量。2020年4月，“东方超环”实现了1亿摄氏度运行近10秒，取得重大突破。除了氢气的生产，其运输、储存和利用等也面临诸多挑战，需要人们不断探索
依据文章内容回答下列问题。
(1)目前氢气的主要来源是 。
(2)电解水制氢时，氢气在 (填“正极”或“负极”)端产生。
(3)下列说法正确的是 (填标号)。
A.水电解制氢的不足是造价高昂
B.α-MoC可使CO转化率接近100%


C、红磷在空气中燃烧生成五氧化二磷，现象是产生大量白烟，该说法正确，符合题意；
D、温度越高，分子运动速率越快。往等体积的热水与冷水中，分别加入等量的品红，在热水中扩散得更快，该说法错误，不符合题意。
故答案为：C.
【分析】A、根据铁和硫酸铜反应生成铜和硫酸亚铁来解答；
B、根据铜和氧气反应生成黑色氧化铜来解答；
C、根据红磷燃烧生成产生大量白烟，放热来解答；
D、根据分子的运动速度随温度变化而变化，温度越高运动速度越快来解答。


3、陕西省高三2025届5月份全国仿真模拟考试生物答案