Are you over 18 and want to see adult content?
More Annotations
A complete backup of kiev-orthodox.org
Are you over 18 and want to see adult content?
A complete backup of alexcande.comunidades.net
Are you over 18 and want to see adult content?
A complete backup of korshon.blogspot.com
Are you over 18 and want to see adult content?
A complete backup of kitchentrotter.com
Are you over 18 and want to see adult content?
A complete backup of simonshim.squarespace.com
Are you over 18 and want to see adult content?
Favourite Annotations
A complete backup of lionsnflofficialprostore.com
Are you over 18 and want to see adult content?
A complete backup of guidacastelliromani.it
Are you over 18 and want to see adult content?
A complete backup of footballleagueworld.co.uk
Are you over 18 and want to see adult content?
A complete backup of familyentertainmentcenter.org
Are you over 18 and want to see adult content?
Text
& EVALUATIONNEWS
The mission of our program was: To develop new curricula, materials and methods to enhance the appreciation and learning of science, especially chemistry, for every undergraduate student such that all college graduates will command the knowledge and skills necessary to permit continued learning, to lead productive lives, and to makeinformed
BOILING POINT DETERMINATION Boiling Point Determination Table of contents. Acknowledgments; Introduction; Procedures. distillation; mini scale; micro scale. Introduction boiling point temperature at which the vapor pressure of a liquid is equal to the external pressure TLC - CHEMCONNECTIONS The very first fraction of distillate determines the efficiency of the column. The efficiency can be quantified as the column's number of "theoretical plates" by analyzing the mole fraction distribution of the components in this fraction using the following equation. # of theoretical plates = CHOLESTEROL: STRUCTURE AND FUNCTION IN THE HUMAN BODY In recent years, the harmful role of cholesterol in the body has been widely publicized. However, cholesterol also has many useful functions in the body including its role in membrane structure, brain tissue, fetal development and the biosynthesis of other steroidal hormones. It is a subject that is intimately connected to the human body. GRIGNARD REAGENTS ACT AS NUCLEOPHILES TOWARD THE CARBONYL Grignard reagents react with aldehydes R MgX CC O •• •• •– δ– δ+ RR C O •• •• •• •• R C ••OH H3O+ diethyl ether product is a secondary alcohol MANAGING YOURSELF WHAT SELF-AWARENESS REALLY IS (AND HOW MANAGING YOURSELF What Self-Awareness Really Is (and How to Cultivate It) by Tasha Eurich JANUARY 04, 2018 ARCHI TRUJILLO/GETTY IMAGES 6.19 EPOXIDATION OF ALKENES 6.19 Epoxidation of Alkenes are examples of heterocyclic compounds three-membered rings that contain oxygen ethylene oxide propylene oxide H2C CH2 O H2C CHCH3 O Epoxides REACTIONS OF DIENES CUMULATED DIENES: SPECIALIZED TOPIC CH3CHCH CH2 CH3CH CHCH2 Br CH3CHCH CH2 CH3CH CHCH2Br higher activation energy formed more slowly Consider the reaction coordinate diagram Addition of hydrogen chloride to 2-methyl-1,3-butadiene is a kinetically controlledUNTITLED DOCUMENT
Increase or Decrease or Remain about the same. 2. Consider a sample that is a mixture composed of biphenyl (bip), benzoic acid (bac), and benzyl alcohol (bal). The sample is spotted on a TLC plate and developed in an ethyl acetate solvent mixture. Predict the relative order of the R f values for the three compounds in the sample. DYES & GRIGNARD REACTIONS GENTIAN (CRYSTAL) VIOLET Chem 226 / Dr. Rusay / CV Dyes & Grignard Reactions Gentian (Crystal) Violet - Malachite Green Check your assigned product before beginning. Colors, dyes and textiles have a long history dating back to about2500 BC, when it is
WELCOME TO CHEMCONNECTIONSCONTACTWORKSHOPSMULTIMEDIAMODULESASSESSMENT& EVALUATIONNEWS
The mission of our program was: To develop new curricula, materials and methods to enhance the appreciation and learning of science, especially chemistry, for every undergraduate student such that all college graduates will command the knowledge and skills necessary to permit continued learning, to lead productive lives, and to makeinformed
BOILING POINT DETERMINATION Boiling Point Determination Table of contents. Acknowledgments; Introduction; Procedures. distillation; mini scale; micro scale. Introduction boiling point temperature at which the vapor pressure of a liquid is equal to the external pressure TLC - CHEMCONNECTIONS The very first fraction of distillate determines the efficiency of the column. The efficiency can be quantified as the column's number of "theoretical plates" by analyzing the mole fraction distribution of the components in this fraction using the following equation. # of theoretical plates = CHOLESTEROL: STRUCTURE AND FUNCTION IN THE HUMAN BODY In recent years, the harmful role of cholesterol in the body has been widely publicized. However, cholesterol also has many useful functions in the body including its role in membrane structure, brain tissue, fetal development and the biosynthesis of other steroidal hormones. It is a subject that is intimately connected to the human body. GRIGNARD REAGENTS ACT AS NUCLEOPHILES TOWARD THE CARBONYL Grignard reagents react with aldehydes R MgX CC O •• •• •– δ– δ+ RR C O •• •• •• •• R C ••OH H3O+ diethyl ether product is a secondary alcohol MANAGING YOURSELF WHAT SELF-AWARENESS REALLY IS (AND HOW MANAGING YOURSELF What Self-Awareness Really Is (and How to Cultivate It) by Tasha Eurich JANUARY 04, 2018 ARCHI TRUJILLO/GETTY IMAGES 6.19 EPOXIDATION OF ALKENES 6.19 Epoxidation of Alkenes are examples of heterocyclic compounds three-membered rings that contain oxygen ethylene oxide propylene oxide H2C CH2 O H2C CHCH3 O Epoxides REACTIONS OF DIENES CUMULATED DIENES: SPECIALIZED TOPIC CH3CHCH CH2 CH3CH CHCH2 Br CH3CHCH CH2 CH3CH CHCH2Br higher activation energy formed more slowly Consider the reaction coordinate diagram Addition of hydrogen chloride to 2-methyl-1,3-butadiene is a kinetically controlledUNTITLED DOCUMENT
Increase or Decrease or Remain about the same. 2. Consider a sample that is a mixture composed of biphenyl (bip), benzoic acid (bac), and benzyl alcohol (bal). The sample is spotted on a TLC plate and developed in an ethyl acetate solvent mixture. Predict the relative order of the R f values for the three compounds in the sample. DYES & GRIGNARD REACTIONS GENTIAN (CRYSTAL) VIOLET Chem 226 / Dr. Rusay / CV Dyes & Grignard Reactions Gentian (Crystal) Violet - Malachite Green Check your assigned product before beginning. Colors, dyes and textiles have a long history dating back to about2500 BC, when it is
WELCOME TO CHEMCONNECTIONS The mission of our program was: To develop new curricula, materials and methods to enhance the appreciation and learning of science, especially chemistry, for every undergraduate student such that all college graduates will command the knowledge and skills necessary to permit continued learning, to lead productive lives, and to makeinformed decisions.
US CONGRESS OBJECTION VOTE-6 JAN 2021 The mission of our program was: To develop new curricula, materials and methods to enhance the appreciation and learning of science, especially chemistry, for every undergraduate student such that all college graduates will command the knowledge and skills necessary to permit continued learning, to lead productive lives, and to makeinformed
SMELLS DATABASE
Smells Database. Chemical Name Common Name; Acetic acid: 5-Androst-16-en-3-one: Benzaldehyde: benzaldehyde CHOLESTEROL: STRUCTURE AND FUNCTION IN THE HUMAN BODY In recent years, the harmful role of cholesterol in the body has been widely publicized. However, cholesterol also has many useful functions in the body including its role in membrane structure, brain tissue, fetal development and the biosynthesis of other steroidal hormones. It is a subject that is intimately connected to the human body. SALICYLIC-ACID-SYN.HTML Reflux for 30 minutes using a heating mantle. When the solution has cooled, transfer it to a 100 mL beaker. The disodium salt of salicylic acid is in the basic solution. Rinse the rbf with only a few mL of water and transfer this wash to the same beaker. Neutralize the basic solution and acidify the disodium salt of the product by adding 3M CHAPTER 6 REACTIONS OF ALKENES: ADDITION REACTIONS CO 2CH3 CO2CH3 (100%) HH2,, Pt Pt Example of syn-Addition CO2CHCH3 CO2CH3 H H CO2CH 3 CO2CH3 HH2,, Pt Pt Question COCO2CH3 CO2CH3 H H True (A) / False (B) The hydrogenation product is a chiral molecule. Two Spatial (stereochemical) Aspects of CONFIGURATION RELATIVE CONFIGURATION Relative and Absolute Configuration Relative configuration compares the arrangement of atoms in space of one compound with those of another. Absolute configuration is the precise arrangement of CHAPTER 9 MULTIPLE CHOICE QUESTIONS Chapter 9 Multiple Choice Questions: Topic: Addition Reaction Mechanisms Section: 9.1 Difficulty Level: Easy 1. In an addition reaction to an alkene, the π bond plays the role of: CONFORMATIONAL ANALYSIS 5 •Less van der Waals strain and less torsional strain in skew boat. Boat Skew or Twist Boat Skew boat is slightly more stable than boat •The chair conformation of cyclohexane is the DYES & GRIGNARD REACTIONS GENTIAN (CRYSTAL) VIOLET Chem 226 / Dr. Rusay / CV Dyes & Grignard Reactions Gentian (Crystal) Violet - Malachite Green Check your assigned product before beginning. Colors, dyes and textiles have a long history dating back to about2500 BC, when it is
WELCOME TO CHEMCONNECTIONSCONTACTWORKSHOPSMULTIMEDIAMODULESASSESSMENT& EVALUATIONNEWS
The mission of our program was: To develop new curricula, materials and methods to enhance the appreciation and learning of science, especially chemistry, for every undergraduate student such that all college graduates will command the knowledge and skills necessary to permit continued learning, to lead productive lives, and to makeinformed
TEACHING AND LEARNING PHILOSOPHY AND STRATEGIES Teaching and Learning Philosophy and Strategies. Students gain knowledge and understanding in a social setting. They interact with peers and instructors through a process of negotiation. They interact with the broader intellectual community through thoughtful reading of texts and journals. Each student starts from an initial base ofknowledge
BOILING POINT DETERMINATION Boiling Point Determination Table of contents. Acknowledgments; Introduction; Procedures. distillation; mini scale; micro scale. Introduction boiling point temperature at which the vapor pressure of a liquid is equal to the external pressure TLC - CHEMCONNECTIONS The very first fraction of distillate determines the efficiency of the column. The efficiency can be quantified as the column's number of "theoretical plates" by analyzing the mole fraction distribution of the components in this fraction using the following equation. # of theoretical plates =226ASSIGN-09.HTML
226assign-09.html. Chem 226: Assignments / Activities. Reading/Homework * Worksheets * Lab Schedule * Experiments * Lab Techniques & Videos. Reading / Homework: Key textbook & class topics are below and emphasized in Bold Red. Webassign, Worksheet, and ACS problems will serve as examples for many of the types of questions that will be on exams MANAGING YOURSELF WHAT SELF-AWARENESS REALLY IS (AND HOW MANAGING YOURSELF What Self-Awareness Really Is (and How to Cultivate It) by Tasha Eurich JANUARY 04, 2018 ARCHI TRUJILLO/GETTY IMAGES CONFIGURATION RELATIVE CONFIGURATION Relative and Absolute Configuration Relative configuration compares the arrangement of atoms in space of one compound with those of another. Absolute configuration is the precise arrangement of CHAPTER 9 MULTIPLE CHOICE QUESTIONS Chapter 9 Multiple Choice Questions: Topic: Addition Reaction Mechanisms Section: 9.1 Difficulty Level: Easy 1. In an addition reaction to an alkene, the π bond plays the role of: 6.19 EPOXIDATION OF ALKENES 6.19 Epoxidation of Alkenes are examples of heterocyclic compounds three-membered rings that contain oxygen ethylene oxide propylene oxide H2C CH2 O H2C CHCH3 O EpoxidesUNTITLED DOCUMENT
Increase or Decrease or Remain about the same. 2. Consider a sample that is a mixture composed of biphenyl (bip), benzoic acid (bac), and benzyl alcohol (bal). The sample is spotted on a TLC plate and developed in an ethyl acetate solvent mixture. Predict the relative order of the R f values for the three compounds in the sample. WELCOME TO CHEMCONNECTIONSCONTACTWORKSHOPSMULTIMEDIAMODULESASSESSMENT& EVALUATIONNEWS
The mission of our program was: To develop new curricula, materials and methods to enhance the appreciation and learning of science, especially chemistry, for every undergraduate student such that all college graduates will command the knowledge and skills necessary to permit continued learning, to lead productive lives, and to makeinformed
TEACHING AND LEARNING PHILOSOPHY AND STRATEGIES Teaching and Learning Philosophy and Strategies. Students gain knowledge and understanding in a social setting. They interact with peers and instructors through a process of negotiation. They interact with the broader intellectual community through thoughtful reading of texts and journals. Each student starts from an initial base ofknowledge
BOILING POINT DETERMINATION Boiling Point Determination Table of contents. Acknowledgments; Introduction; Procedures. distillation; mini scale; micro scale. Introduction boiling point temperature at which the vapor pressure of a liquid is equal to the external pressure TLC - CHEMCONNECTIONS The very first fraction of distillate determines the efficiency of the column. The efficiency can be quantified as the column's number of "theoretical plates" by analyzing the mole fraction distribution of the components in this fraction using the following equation. # of theoretical plates =226ASSIGN-09.HTML
226assign-09.html. Chem 226: Assignments / Activities. Reading/Homework * Worksheets * Lab Schedule * Experiments * Lab Techniques & Videos. Reading / Homework: Key textbook & class topics are below and emphasized in Bold Red. Webassign, Worksheet, and ACS problems will serve as examples for many of the types of questions that will be on exams MANAGING YOURSELF WHAT SELF-AWARENESS REALLY IS (AND HOW MANAGING YOURSELF What Self-Awareness Really Is (and How to Cultivate It) by Tasha Eurich JANUARY 04, 2018 ARCHI TRUJILLO/GETTY IMAGES CONFIGURATION RELATIVE CONFIGURATION Relative and Absolute Configuration Relative configuration compares the arrangement of atoms in space of one compound with those of another. Absolute configuration is the precise arrangement of CHAPTER 9 MULTIPLE CHOICE QUESTIONS Chapter 9 Multiple Choice Questions: Topic: Addition Reaction Mechanisms Section: 9.1 Difficulty Level: Easy 1. In an addition reaction to an alkene, the π bond plays the role of: 6.19 EPOXIDATION OF ALKENES 6.19 Epoxidation of Alkenes are examples of heterocyclic compounds three-membered rings that contain oxygen ethylene oxide propylene oxide H2C CH2 O H2C CHCH3 O EpoxidesUNTITLED DOCUMENT
Increase or Decrease or Remain about the same. 2. Consider a sample that is a mixture composed of biphenyl (bip), benzoic acid (bac), and benzyl alcohol (bal). The sample is spotted on a TLC plate and developed in an ethyl acetate solvent mixture. Predict the relative order of the R f values for the three compounds in the sample. WEB-STERS ORGANIC CHEMISTRY Caution: All entries have not been fully reviewed. The aim is to review each topic and highlight the most useful with an icon: See Molecular Modeling as an example. To take full advantage of Web content, it is essential to use Chemscape Chime with Netscape 2.0 or a higher version. These can be downloaded by clicking on the followingicons:
REFRACTIVE INDEX
Refractive Index Table of contents. Acknowledgments; Theory. Refractive Index; Measurement of n D. Instrument. Abbé Refractometer. Procedure for Abbé RefractometerVSEPR - A SUMMARY
VSEPR - A Summary. Valence Shell Electron Pair Repulsion (VSEPR) theory allows the Chemist to predict the 3-dimensional shape of molecules from knowledge of their Lewis Dot structure. In VSEPR theory, the position of bound atoms (ligands) and electron pairs are described relative to a central atom. CONFIGURATION RELATIVE CONFIGURATION Relative and Absolute Configuration Relative configuration compares the arrangement of atoms in space of one compound with those of another. Absolute configuration is the precise arrangement of POWERPOINT PRESENTATION •The chair conformation of cyclohexane is the most stable conformation and derivatives of cyclohexane almost always exist in thechair conformation
GRIGNARD REAGENTS ACT AS NUCLEOPHILES TOWARD THE CARBONYL Grignard reagents react with aldehydes R MgX CC O •• •• •– δ– δ+ RR C O •• •• •• •• R C ••OH H3O+ diethyl ether product is a secondary alcohol POWERPOINT PRESENTATION Sep-11-08: Axial and Equatorial Bonds in Cyclohexane CHAPTER 9 MULTIPLE CHOICE QUESTIONS Chapter 9 Multiple Choice Questions: Topic: Addition Reaction Mechanisms Section: 9.1 Difficulty Level: Easy 1. In an addition reaction to an alkene, the π bond plays the role of: POWERPOINT PRESENTATION Sep-11-08: Conformational Analysis of Monosubstituted Cyclohexanes POWERPOINT PRESENTATIONSep-11-08
MISSION STATEMENT
The mission of our program was: To develop new curricula, materials and methods to enhance the appreciation and learning of science, especially chemistry, for every undergraduate student such that all college graduates will command the knowledge and skills necessary to permit continued learning, to lead productive lives, and to makeinformed decisions.
PROJECT OVERVIEW
* We were funded by the National Science Foundation to restructure the undergraduate chemistry curriculum. * Wedeveloped and evaluated a modular approach to teaching chemistry in the first two years of the undergraduate curriculum. * Modules of one to four weeks present fundamental chemistry to students in the context of a real-world problem or application and emphasize the links between chemistry and other disciplines. * Curriculum materials, including text, lab, and multimedia components suitable for students from diverse cultural and ethnic backgrounds and usable at a wide variety of undergraduate institutions, were produced. * These materials utilize current understanding of learning processes and the full spectrum of modern technologies and fully involve students as participants in the learning process. * Teaching methods which emphasize active learning and new technologies are supported, tested and promulgated. * A model support infrastructure for development and assessment of new materials and methods is provided.WHAT IS A MODULE?
A module opens with an initial session that asks an important question and assesses student knowledge related to that question in order to set the context for subsequent activities. Intermediate sessions explore various aspects of the overall question by breaking it down into essential sub-questions, gathering and working with relevant information through a variety of activities in class, in the laboratory, with media, and as homework to develop an answer to the immediate question. The instructor chooses which explorations to include, and to what depth, in order to tailor student experiences to the goals of the course and the level and preparation of the students. A final session provides closure to the module through a culminating event such as a paper, poster presentation, debate, or experiment to "put it all together" by having students answer the module question and communicate their answers to peers. Modules can be used in several ways in the classroom, depending on instructor preference. Some faculty may choose to use modules for their entire course, while others may use only one or two modules to add a relevant topic of current interest to their existing curriculum. The modular approach is flexible enough to accommodate a variety of teaching and learningenvironments.
WANT TO LEARN MORE?
Contact Ron Rusay.
------------------------- Copyright ©1995-2000 UC Regents Last modified: 2/25/07 at 3:01 PM Question, comments, suggestions?Details
Copyright © 2024 ArchiveBay.com. All rights reserved. Terms of Use | Privacy Policy | DMCA | 2021 | Feedback | Advertising | RSS 2.0