Chem 2 lab

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Upgrade to Cram Premium Close. Upgrade Cancel. Shuffle Toggle On. Card Range To Study through. Properties that depend only on the number not the identity of the solute particle. Heat of Solution. Freezing Point Depression.CHEM is a three-credit, lecture only, online general chemistry course. Since this is the second of two semesters in this series, it will be assumed that the student taking this course has a good understanding of general chemistry.

Subjects covered in this course include mixtures, trends in the periodic table, organic chemistry, kinetics, chemical equilibrium, acid-base equilibria, thermodynamics, electrochemistry, elements in nature, chemistry of transition elements, and nuclear chemistry.

CHEM L is a one-credit, lab only, online general chemistry course. The overall goal of this course is to give an introduction to general chemistry focused on understanding the concepts within the labs and the scientific method. These concepts include: components of matter, atomic theory, stoichiometry, chemical reactions and bonding, thermochemistry, gases, quantum theory, electron configuration, models of bonding, theories of covalent bonding, shapes of molecules and intermolecular forces of liquids, and solids.

All exams are taken online. Major exams are required to be proctored online through ProctorU. Please note exams must also be proctored with the UNE-approved external webcam. You will perform all laboratory assignments in a non-laboratory setting, such as your kitchen.

You will complete one written lab report, as well as two lab discussion question posts. There will also be a lab final that covers the objectives from each of the required labs. The cost of the materials is not included in this total. Working at the pace typical for a four-semester hour course, the average student will complete this online course in approximately 16 weeks. Many students have elected an online course for the sake of flexibility. Since the course is self-paced, you may be able to complete the course in less than 16 weeks.

You may enroll for a course at anytime through our self-service registration portal. You will need to enable Flash in your browser first here are step-by-step instructions. Payment is needed in full at the time of registration. You must be registered for your class by noon EST on the Monday before the class starts. Your official start date is the date that the course opens and you will have 16 weeks from that date to complete your course. If you have any questions about registration, the coursework or course requirements, please reach out to one of our student service advisors at the email or phone number below.

For additional registration assistance please review our course registration tutorial. Please call to be directed to the appropriate office for assistance or view our Veteran Benefits page for more info. Lecture Course Outcomes Define and apply parts of the scientific method. Describe the fundamental properties of atoms, molecules, and physical states of matter. Perform calculations that relate atoms, molecules, moles, and mass.

Trace the flow of energy in chemical reactions and perform energy calculations.The continuation of a two-semester sequence covering the fundamental principles and applications of chemistry designed for science majors. Topics to be covered include intermolecular forces, properties of solutions, chemical kinetics, chemical equilibrium, chemical thermodynamics, and electrochemistry.

Laboratory exercises supplement the lecture material. Students enrolling in eCore lab science courses are advised to consult with transferring institution to determine transferability of course credits.

This course has a laboratory component that requires you to purchase a lab kit. More information can be found below. You are encouraged to purchase the kit and begin gathering the additional materials as soon as possible. View Instructors. This course requires the purchase of a lab kit for you to perform real lab experiments remotely. These labs have been customized by your instructor and are required for course completion. Check with your bookstore: Bookstores may offer lab kit vouchers that are redeemable with eScience Labs.

Be sure to check with your bookstore for this option. To redeem your vouchers:. Please allow up to business days to process your order and an additional business days for delivery.

Kits may be expedited for an additional charge if needed. If you need any assistance ordering your kit, please contact eScience Labs Customer Support team via our website at www. Your final grade will be based on the following breakdown.

Please note that each instructor may choose to make modifications. Please refer to the return policy for Lab Kits from eScience Labs.

Organic Chemistry II Lecture & Lab

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chem 2 lab

Lab Kit Ordering Instructions: This course requires the purchase of a lab kit for you to perform real lab experiments remotely. To redeem your vouchers: Go to www.Basic laboratory exercises involving measurements of mass and volume, acids and bases, hardness of water, energy content in fuel, sugar content in drinks, and radioactivity.

Meets 2 hours per week. Typically offered: Fall and Spring. The impact of chemical developments upon contemporary society. Chemical problems of ecological, environmental, nutritional, economic, and sociological concern. Designed for non-science majors.

Lecture 3 hours per week. Laboratory exercises in principles and practices of Fundamental Chemistry. Typically offered: Fall.

One-semester introductory-level general chemistry course introducing select fundamental concepts and related problem-solving for atomic and molecular structures, nomenclature, dimensional analysis, chemical reactions, chemical bonding, intermolecular forces, states of matter, solutions, acid-base reactions, redox reactions, kinetics, thermochemistry, and chemical equilibrium. Typically offered: Fall and Summer.

Laboratory exercises involving density, types of chemical reactions separations and chromatography, solubility, waters of hydration, freezing point depression, gas laws, and data interpretation. Meets 3 hours per week for 1 hour credit. Typically offered: Fall, Spring and Summer. An introductory course for science, engineering or agriculture majors. Atomic structure, electron configurations and periodic properties, nomenclature and bonding in compounds, Lewis structure and resonance forms, molecular geometries and polarity, stoichiometry, solution chemistry and aqueous reactions, thermochemistry, gas laws and kinetic molecular theory.

Corequisite: Drill component. Quantitative laboratory with data interpretation and exercises covering the topics of stoichiometry, thermodynamics, kinetics, chemical equilibrium, pH, and descriptive inorganic chemistry.

Laboratory 3 hours per week.

chem 2 lab

Qualitative and quantitative laboratory with data interpretation and exercises covering the topics of stoichiometry, thermodynamics, kinetics, chemical equilibrium, pH, and descriptive inorganic chemistry.

Laboratory notebooks are required as part of every experiment. Designed for students in the honors programs. Introductory course for science, engineering or agriculture majors. Liquids, solids, intermolecular forces, phase diagrams, solution chemistry, solubility, colligative properties, chemical kinetics, chemical equilibria, acid-base equilibria, aqueous ionic equilibria, titrations, buffers, solubility equilibria, thermodynamics, electrochemistry, and nuclear chemistry.

Honors University Chemistry II. Presents the topics of periodicity, bonding, stoichiometry, thermodynamics, kinetics, and chemical equilibrium in detail. Chemistry for Majors I Laboratory. Chemistry for Majors I. The first half of a two-semester course designed especially for students planning to major in chemistry or biochemistry. Chemistry for Majors II Laboratory. Chemistry for Majors II.Pre-lab copying is academic misconduct. Graphs for pre-labs must be printed and electronic copies are not accepted.

Printing services are available in the UNF Library. Lab reports The experiments may be conducted and data collected in pair or teams, but all data must be analyzed independently. Copying lab reports is academic misconduct. Lab reports are due at the beginning of lab one week after completing the experiments. A lab report is your opportunity to show that you understand what is going on in the experiment. In addition, it's good practice for getting across your thoughts about the science you are doing in a manner that the reader can understand.

All sample calculations, even trivial ones e. If multiple trials are performed, a complete calculation only needs to be shown for the first trial.

General Chemistry II Lecture & Lab

Units must be included on all numbers where appropriate throughout the calculations. The calculation page s and graphs need to be stapled to the lab report before class. Graphing is required for some lab reports.

Some tips for graphing are given below. Commercial programs include Microsoft Excel available in the UNF computer labs and Origin among others if a trendline is needed, but free to use cloud apps like Google Docs create spreadsheet or Microsoft Excel Web App may also be considered. Example creation and customization of a graph using Excel: The data and calculated columns are shown below.

Insert, Scatter with only Markers. Click design, select data. Select y-data next. The graph will resemble the figure below. Need to customize the graph. Chart tools-Design-Legend-Turn off legend. Layout-Click Axis Titles, Primary horizontal, below. Type in the axis title and include units in parenthesis.

Click axis titles, primary vertical, rotated. Insert the text.

chem 2 lab

Click the data, chart tools-layout-trendline linear. Select the trendline and format selection to choose the option to display the equation and R 2 on the chart. Move the x-axis units to the bottom by double clicking the y-axis. Under axis options, change the horizontal axis crosses axis value Further customization on font sizes may be done. Click the chart, then home, change the font size. Adjust major unit size as needed. Move chart to new sheet to print full size.

For instance, to enter 6. Home Teaching General Chem. I L Gen. I Lab General Chem. II H Honors Gen. II L Gen.CHEM is a three-credit, lecture only, online organic chemistry course. Since this is the second of two semesters in this series, it will be assumed that the student taking this course has a good understanding of the different functional groups in organic chemistry and of the different reactions these functional groups undergo.

The subjects include biochemistry, molecular genetics, and metabolism. CHEM L is a one-credit, lab only, online organic chemistry course. The goal of this course is to introduce the student to important laboratory techniques and concepts covered on most professional entrance exams.

These include separation and purification techniques and an introduction to spectroscopy. All exams are taken online. Major exams are required to be proctored online through ProctorU.

Please note exams must also be proctored with the UNE-approved external webcam. You will perform all laboratory assignments in a non-laboratory setting, such as your kitchen. You will also complete one written lab report, and participate in lab discussions and reflections. There will also be a final lab exam at the end of the course. The cost of the materials is not included in this total. Working at the pace typical for a four-semester hour course, the average student will complete this online course in approximately 16 weeks.

Many students have elected an online course for the sake of flexibility. Since the course is self-paced, you may be able to complete the course in less than 16 weeks. You may enroll for a course at anytime through our self-service registration portal. You will need to enable Flash in your browser first here are step-by-step instructions.

Payment is needed in full at the time of registration. You must be registered for your class by noon EST on the Monday before the class starts.

chem 2 lab

Your official start date is the date that the course opens and you will have 16 weeks from that date to complete your course. If you have any questions about registration, the coursework or course requirements, please reach out to one of our student service advisors at the email or phone number below. For additional registration assistance please review our course registration tutorial.

Please call to be directed to the appropriate office for assistance or view our Veteran Benefits page for more info.

Interpret various spectra to identify unknown compounds.

10 AMAZING SCIENCE EXPERIMENTS!

Evaluate separation and purification techniques that are important to the professional world that include distillation, filtration, extractions, chromatography, recrystallization, and sublimation for various organic compounds. Lab Course Outcomes Ask a question or define a problem that can be tested. Hypothesize possible result s. How do exams work? How do labs work?

The UNE-approved whiteboard is optional dependent on the course. Rodwell, Victor. Available for Free L ab Materials: All lab materials are purchased through your course.

Request Info. In the event there is no matching lab section code, please select a different lecture section code.Sign in. Don't have an account? We weren't able to detect the audio language on your flashcards. Please select the correct language below. Add to folder [? Find out how you can intelligently organize your Flashcards.

Chem 2 Lab Final

You have created 2 folders. Please upgrade to Cram Premium to create hundreds of folders! Flashcards FlashCards Essays. Create Flashcards.

Share This Flashcard Set Close. Please sign in to share these flashcards. We'll bring you back here when you are done. Sign in Don't have an account? Set the Language Close. Add to Folders Close. Please sign in to add to folders. Upgrade to Cram Premium Close. Upgrade Cancel. Shuffle Toggle On. Card Range To Study through. What is the general form of a rate equation? What do all the parts represent?

How do you determine the overall order of a reaction?

Chemistry and Biochemistry (CHEM)

You add the orders with respect to individual reactants. When are reactant orders the same as stoichiometric coefficients? When the reaction is an elementary one. In other words, when no intermediate species are formed on the way from reactants to products.

This is not often the case! When expressing the rate of this reaction in terms of a single reactant, what do you need to remember? The reactant rate of change has a negative sign applied, and any stoichiometric coefficients are included in the denominator. In experiment 1, how was the rate of the reaction measured? The appearance of a blue color indicated the moment in time when all thiosulfate had been bound up with I2, allowing remaining I2 to react with starch and form a blue color.

What are geometric isomers? Cis and Trans describe the orientation of the attached groups relative to eachother and the geometric reference point in this example, the double bond. What are optical isomers? A form of stereoisomer wherein isomerism comes as a result of mirroring a 3D geometry such that the resultant molecules are non-superimposable. What are stereoisomers?

Compounds with the same formula and in which there is a similar attachment of atoms. What terminal on a voltmeter is the positive one?