学分

5 (4/1/0)

描述

Meets MnTC 目标区域 2 and 3. This course is the first of a two-course series (CHEM1111 and CHEM1112) intended for science majors. Students will learn the general chemistry principles: problem solving, 命名法, 原子结构, 电子结构, 化学计量学, 滴定法, 反应类型, 分子结构, 热化学, 电子结构, and properties and laws of gases. The course includes a lab. Students completing the two-semester sequence will be competent in all areas listed in General Chemistry I & II of the 明尼苏达州 Chemistry Transfer Pathway.

先决条件

MATH1020

能力

应用 dimensional analysis with proper attention to units and significant figures.
Describe and apply the scientific method used by scientists in solving problems.
For ionic compounds (including those containing polyatomic ions) and simple inorganic molecular compounds, given a chemical formula, 说出正确的名字, 反之亦然.
Describe atom components, general structure of the atom and isotope. Determine the atomic number, mass number and number of neutrons for a specified isotope.
Calculate the average atomic mass of an element from isotopic abundances and isotopic masses.
与波长, frequency and energy of light with electron energy levels in the atoms via the photoelectric effect and the Bohr model.
应用 wave-particle duality and the uncertainty principle to describe properties of electrons.
应用 the results of the Schrödinger quantum mechanical model of the atom to assign quantum numbers to electrons, and write electron configurations of multi-electron atoms and ions.
鉴定价态vs. core electrons and predict trends in atomic size, 电离能, electron affinity and charges on main-group ions.
Calculate quantities associated with 化学计量学 and using stoichiometric relationships including molar mass, 粒子数, mass of reactant or product, limiting reagents and percent yields
Determine the empirical formula of an unknown compound using composition by mass or combustion analysis data.
应用 solution data to prepare solutions, dilute solutions and 滴定法 principles to determine concentration of an unknown aqueous solution.
Predict products for precipitation, acid-base and oxidation-reduction reactions; identify spectator ions and write net ionic equations.
应用 the First and Second Laws of Thermodynamics and thermochemical equations to relate heat energy, quantity of substance reacted, 温度 measurements and/or heat capacity.
Calculate reaction enthalpies using two methods: calorimetry data and Hess’s Law with enthalpies of formation.
Draw Lewis structures for compounds including resonance, formal charge and exceptions to the octet rule
Interpret VSPER theory, Valence Bond Theory and possibly Molecular Orbital Theory to predict molecular shape, 极性, bonding and ionic behavior in molecules.
Describe the relationships between pressure, 体积, 摩尔 and 温度 using gas laws and the kinetic molecular theory of gases.
应用气体定律, the ideal gas law and Dalton’s Law to calculate gas characteristics including pressure, 摩尔, 体积, 温度, 摩尔分数, partial pressures and total pressure of a gas mixture.
Conduct laboratory work (which includes measuring quantities, recording observations of chemical processes, and using proper glassware and equipment and proper techniques for laboratory procedures) in compliance with guidelines for personal lab safety and responsible management of chemical waste.
Effectively communicate lab procedures, observations and results in the form of laboratory notebook, written reports and verbal presentation.
Interpret and analyze qualitative observations and quantitative results, incorporating graphs and tables as appropriate.