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CH 222普通化学二世(5学分)

先决条件:CH 221。

本课程基于概念CH 221通过探索实验和理论化学的原则包括气体、液体、固体、解决方案、动力学、平衡,酸和碱。这门课是algebra-based,包括支持实验室工作。本课程适合科学与工程专业。

CH 222:普通化学

https://catalog.cocc.edu/course-outlines/ch-222/

记录标题普通化学二学分成绩联络信5年级模式标准小时实验室讲座共计70小时40小时30先决条件CH 221。描述本课程基于概念从CH 221年,通过探索实验和理论化学的原则包括气体、液体、固体、解决方案、动力学、平衡,酸和碱。这门课是algebra-based,包括支持实验室工作。本课程适合科学与工程专业。学习成果1。化学实验在科学术语的解释和沟通结果强调精度,精度,纪律和速记符号公认的化学。2。显示,在写作,他们的理由和方法成功执行以下线性转换:时间、长度、面积、体积、密度、质量、能源、溶液浓度;解释这些相同的另一个学生或者科学家的努力。3所示。 Given the names of inorganic reagents, predict the products, write the correct chemical formulas for those reagents and products and balance the resulting chemical equation. 4. Interpret equations to predict the observable properties of the system and quantities of compounds that will be consumed or produced. 5. Calculate the oxidation number of any element in a compound. 6. Using a periodic table, estimate the relative intensity of the following characteristics based on the name or the formula for a given compound or element, and no tabulated data: ionic size, atomic size, ionization potential, electron affinity, electronegativity. 7. Classify a compound as ionic, covalent, acid, base, and predict what it might be soluble in, given either the name or the chemical formula for that compound. 8. Predict whether a compound would be gaseous, liquid or solid under standard conditions. 9. Calculate the enthalpy of a reaction, given sufficient supporting data. 10. Predict and/or interpret the results of an experiment based on a given model; by taking into account the precision limitations of the experimental setup, make appropriate suggestions for improving the accuracy of the results. 11. Interpret and follow oral and/or written instructions to reach a successful outcome. 12. Perform laboratory work safely, accurately, and cooperatively, in a timely fashion with a partner. 13. Operate traditional laboratory equipment responsibly and reliably to generate reasonable and reproducible experimental results. 14. Clearly communicate a safe attitude while working in a laboratory. 15. Prepare and submit reports of laboratory experiments in a timely manner that reflect the accuracy, precision, methodology, and interpretation of those results using language, voice and notation appropriate for the discipline. 16. Demonstrate cooperative and collaborative skills essential for working for authorities both alone and in groups on scientific problems. General education/Related instruction lists Science Lab

化学

https://catalog.cocc.edu/programs/chemistry/

化学家研究物质的成分和转换。化学家们在各种各样的设置工作,找到工作与政府、学术和私人机构。化学经常被描述为中央科学,因为它和所有其他科学学科之间的连接。化学学位可以与化学事业的第一步,材料,或制药公司、生物技术公司,或法医实验室。它也可以成为垫脚石路线上的专业医学学位,如医学、物理治疗,或药店。化学家们在完成学士学位后容易就业。

CH 223:普通化学三世

https://catalog.cocc.edu/course-outlines/ch-223/

记录标题普通化学三世学分成绩联络信5年级模式标准小时实验室讲座共计70小时40小时30先决条件CH 222。描述本课程基于从222年CH的概念探索实验和理论化学的原则包括溶解度平衡、酸碱平衡、电化学、核化学、金属和有机化合物。这门课是algebra-based,包括支持实验室工作。本课程适合科学与工程专业。学习成果1。解释、评估和交流实验结果与强调精确科学术语,准确性,纪律和速记符号公认的化学。2。使用化学原理和测量的主要文献分析和现在的化学方面的环境问题深度;报告简明地在这个问题上。3所示。 Communicate knowledge, understanding, and interest of science to the general public and/or someone outside of the course. 4. Show, in writing, their reasoning and methods for successfully performing the following linear conversions: time, length, area, volume, density, mass, energy, solution concentration; interpret these same efforts of another student or scientist. 5. Predict general tendencies and/or quantify amounts of matter and various energies (heat, electricity, nuclear) involved in nuclear or chemical changes. 6. Describe the concept of chemical equilibrium to various chemical and physical changes. 7. Predict quantities of materials involved in an equilibrium. 8. Identify and describe acids and bases and quantify their behavior in both static solutions and during a titration. 9. Predict the behavior of buffers and describe how they are prepared. 10. Measure, interpret and predict the pH of a given aqueous solution using appropriate equipment and or applicable constants. 11. Rationalize the properties and behaviors of organic and inorganic compounds. 12. Interpret and follow oral and/or written instructions to reach a successful outcome. 13. Interpret and generate correct, interpretable figures and graphs, equations and descriptions of each of the above phenomena. 14. Predict and/or interpret the results of an experiment based on a given model; by taking into account the precision limitations of the experimental set up, make appropriate suggestions for improving the accuracy of the results. 15. Perform laboratory work accurately, and cooperatively, in a timely fashion with a partner. 16. Operate traditional laboratory equipment responsibly and reliably to generate experimental results. 17. Prepare and submit reports of laboratory experiments that reflect the accuracy, precision, methodology, and interpretation of those results using language, voice and notation appropriate for the discipline. 18. Demonstrate cooperative and collaborative skills essential for working in groups on scientific problems. General education/Related instruction lists Science Lab