[百师联盟]2025届高三冲刺卷(一)1化学(百F)答案
[百师联盟]2025届高三冲刺卷(一)1化学(百F)答案于2025-03-17发布,目前免费查试卷答案网站已经汇总了[百师联盟]2025届高三冲刺卷(一)1化学(百F)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。

本文从以下几个角度介绍。
- 1、百师联盟冲刺卷二化学
2、2024百师联盟高三开学摸底联考化学
3、百师联盟2024高三冲刺卷二化学
4、百师联盟2024高三冲刺卷五化学
5、百师联盟2024高三冲刺卷三化学
6、[百师联盟]2025届高三冲刺卷(一)1政治(百F)试题
4、[百师联盟]2025届高三冲刺卷(一)1化学(百F)试题
C.The search for seashells. D.A good spot for swimming.
6.Who will probably be attracted to Waimea Bay Beach
A.Good swimmers. B.Fishing enthusiasts.
C.Adventurous divers. D.Passionate surfers.
3.(24-25高三下·北京·开学考试)The Honors Program (美国大学荣誉课程) in Biochemistry & Molecular Biology (HPBMB) is offered to high school seniors with strong academic ability and achievement who seek careers in biological or biomedical science. Students can earn both a Bachelor of Science (B.S.) and a Doctor of Philosophy Degree (Ph. D.) in approximately 6 years.
Applicants to the Honors Program in Biochemistry & Molecular Biology must be in their last year of high school.
Undergraduates will have the opportunity to work with top-level research scientists in Biochemistry& Molecular Biology and also in clinical laboratories with scientists that are associated with the department. They will conduct intensive laboratory work in the areas of biochemistry, molecular biology or nutritional biochemistry starting in the summer before their first fall semester starts. By spring of their junior year, students will prepare an undergraduate thesis (本科毕业论文) as preparation for their entry into graduate school (研究生院). At that time they will start taking graduate courses and continue to do research with a graduate faculty member.
1. A. ordinary B. famous C. unknown D. small
2. A. size B. color C. shape D. scenery
3. A. spent B. cost C. took D. paid
4. A. development B. population C. pollution D. education
5. A. disappointed B. fascinated C. frightened D. annoyed
6. A. medical B. educational C. musical D. political
7. A. opportunities B. advantages C. challenges D. changes
2、[百师联盟]2025届高三冲刺卷(一)1政治(百F)答案
5、[百师联盟]2025届高三冲刺卷(一)1物理(百F)答案
3、[百师联盟]2025届高三冲刺卷(一)1生物学(百F)答案
5、[百师联盟]2025届高三冲刺卷(一)1历史(百F)答案
6、[百师联盟]2025届高三冲刺卷(一)1生物(百F)试题
2、[百师联盟]2025届高三冲刺卷(一)1地理(百F)答案
项错误。
6.B该物质含碳碳双键,能与浓溴水发生加成反应,A项正确:该物质有3种含氧官能团:酯基、羟基、醚键,B项错误:
1mo该物质含2mo酯基和1mol酚羟基,最多可消耗3 mol NaOH,C项正确:苯环、碳氧双键、碳碳双键中碳原子为
sp杂化,饱和碳原子为sp杂化,D项正确。
7.B步骤I中温度过高会发生副反应,应采用冰水浴,A项正确:设NaClO与NaCIO的物质的量分别为5mol,1mol,C1
失去电子为5mol×(1一0)+1mol×(5一0)=10mol,由电子守恒可知C1得到电子为10mol,由原子守恒可知参与反
应的氧化剂与还原剂的物质的量之比为10mol:(5mol+1mol)=5:3,B项错误;步骤Ⅱ发生的反应为ClO+
C.反应前后硅元素的质量没有发生改变
D.反应后固体质量减轻,不遵循质量守恒定律
11.(2023天津)(不定项)我国化学家侯德榜发明了“侯氏制碱法”,为纯碱和氮肥工业技术的发展做出了杰出贡献。生产过程涉及的主要化学反应如下:
①NH3+CO2+H2O+NaCl==NH4Cl+NaHCO3↓
②2NaHCO3Na2CO3+H2O+CO2↑
实验室称取含有氯化钠的纯碱样品12.5 g,加入一定溶质质量分数的稀盐酸95 g,恰好完全反应,得到氯化钠溶液103.1 g。下列分析不正确的是 ( C )
A.若反应①中得到53.5 g氯化铵,它与30 g尿素[CO(NH2)2]所含氮元素质量相等
3、[百师联盟]2025届高三冲刺卷(一)1生物(百F)答案
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