Murali Subramanian
Lab 111/Srimukh
Prelab 10
Question 1
A) Two ester functional groups are present in every repeating unit of PET.
B) Molecular weight of each repeating unit of PET is 192 g/mol because each repeating unit
contains 10 Car
Density of Liquids and Solids: Week 2
Engineering a Plastic Separation
Method
Introduction
Research Questions
Why are some plastics recycled and some are not? How can mixtures of plastics be sorted for
recycling?
Learning Goals
In this laboratory, you wil
Spectrophotometric Analysis of Mixtures:
Simultaneous Determination of Two Dyes in Solution
Abstract:
Seoiyoung Ahn
SID: 23768027
Spectrophotometry is a common form of analysis used to determine concentrations of
certain solutes in solutions. The purpose
Spectrophotometric Analysis of Mixtures:
Simultaneous Determination of Two Dyes in Solution
Seoiyoung Ahn
SID: 23768027
Abstract
The objective of the experiment was to figure out the concentrations of Yellow 5 and Red
40 solutions in the food dye and beve
Murali Subramanian
Partner: Pooja Prazid
Lab 111
Measuring yield of Depolymerization Reactions of Polyesters through Titrations
Abstract
The goal of this experiment was to determine the percent completion of the
depolymerization reactions of the two plast
Spectrophotometric Analysis of Mixtures:
Simultaneous Determination of Two Dyes in Solution
Abstract:
Seoiyoung Ahn
SID: 23768027
Spectrophotometry is a common form of analysis used to determine concentrations of
certain solutes in solutions. The objectiv
Formal Lab Report: Synthesis and
Characterization of Biofuels
Seoiyoung Ahn
SID: 23768027
30th November 2012
Abstract
The possible future implications of biofuel usage are discussed in this lab by
characterizing synthesized biofuels by their heat of combu
Lab Report: Quantitative Analysis of
Solution Containing Cobalt & Copper
Seoiyoung Ahn
Chemistry 4B: General Chemistry and Quantitative Analysis
February 19th, 2013
Abstract
In this lab, cobalt (II) and copper (II) were separated by ion-exchange chromatog
Fall 2015 CHEMISTRY 4A
General Chemistry and Quantitative Analysis
Final: Monday, Dec 14th, 3:00-6:00 PM
All materials of lectures
Contents: evenly distributed + doubling of contents after 3rd midterm
A scientific calculator is allowed
Part B -Thermodynam
Fall 2015 CHEMISTRY 4A
General Chemistry and Quantitative Analysis
Lecture: MWF Noon1 pm
Office hours: M: 34 pm; W: 45 pm (478/482 Stanley)
Office hour today: changed to 2-3 pm!
Part B -Thermodynamics
Lecture 5. Work and the First Law of Thermodynamics
Pr
Fall 2015 CHEMISTRY 4A
General Chemistry and Quantitative Analysis
Lecture: MWF Noon1 pm
Office hours: M: 34 pm; W: 45 pm (478/482 Stanley)
Part B -Thermodynamics
Lecture 6. Enthalpy
Prof. Ke Xu
1
2
The first law of thermodynamics
U = q + w
Conservation
Fall 2015 CHEMISTRY 4A
General Chemistry and Quantitative Analysis
Lecture: MWF Noon 1 pm
Office hours: MW 3 4 pm (478/482 Stanley)
Part B -Thermodynamics
Lecture 2. Kinetic theory of gases
Prof. Ke Xu
1
Ideal gas equation
PV = nRT
2
Gay
Lussac
law
Boyles
Fall 2015 CHEMISTRY 4A
General Chemistry and Quantitative Analysis
Lecture: MWF Noon1 pm
Office hours: M: 34 pm; W: 45 pm (478/482 Stanley)
Part B -Thermodynamics
Lecture 4. Real gas, heat, & heat capacity
Prof. Ke Xu
1
2
Kinetic theory
Maxwell distributi
Fall 2015 CHEMISTRY 4A
General Chemistry and Quantitative Analysis
Lecture: MWF Noon1 pm
Office hours: M: 34 pm; W: 45 pm (478/482 Stanley)
Part B -Thermodynamics
Lecture 17. Solutions and mixtures
Prof. Ke Xu
1
Phase transitions for pure matters under st
Fall 2015 CHEMISTRY 4A
General Chemistry and Quantitative Analysis
Lecture: MWF Noon1 pm
Office hours: M: 34 pm; W: 45 pm (478/482 Stanley)
Wednesday is holiday no class or office hour
Added office hour: 5 pm on Friday
Midterm 3: Monday in class
Part B -T
Final Paper (30 points)
Social Psychology Summer 2015 UC Berkeley Due August 12th
This project is designed to a) familiarize you with the process of acquiring empirical resources in
the field of social psychology, b) allow you to get a sense of the dialog
Fall 2015 CHEMISTRY 4A
General Chemistry and Quantitative Analysis
Lecture: MWF Noon1 pm
Office hours: M: 34 pm; W: 45 pm (478/482 Stanley)
Part B -Thermodynamics
Lecture 7. Enthalpy in reactions
Prof. Ke Xu
1
Enthalpy: a new state function useful for pro
Polymers Part 1: Depolymerization
Reactions of Polyesters and Titration
of a Strong Base
Introduction
Research Questions
How effective is the breakdown process for recycling plastics? What techniques and data
analysis can we use to evaluate the chemical p
Fall 2015 CHEMISTRY 4A
General Chemistry and Quantitative Analysis
Lecture: MWF Noon1 pm
Office hours: M: 34 pm; W: 45 pm (478/482 Stanley)
Part B -Thermodynamics
Lecture 8. The second law of thermodynamics
Prof. Ke Xu
1
Prof. Ke Xus
Spontaneous order di
Amino Acids
General
structure:
18 of the 20 amino acids are in the (S)configuration. What are the exceptions?
Types of Amino Acids
Polar
Nonpolar
Weak acid
Weak base
Peptide Bond
Amino acids covalently bond together
through peptide bonds.
Carboxyl group o
Spectroscopy
Atomic
Energy
Levels for
H atoms
Molecular
Transitions between
molecular orbitals much
closer in energy
Leads to an absorption
spectrum
Practice Problem
UV- Vis Spectrum of Capsaicin
Extinction coefficient,
= 7.0 (227 nm) and
2.5 (281 nm).
Psychology N160
Social Psychology
Christopher Gade, PhD
Office: 3412 Tolman Hall (At UC Berkeley)
Office Hours: Tuesdays 12:00-1:30
Email: [email protected]
51
Class Time: TuWTh 2:00-4:30
Location: 105 North Gate
Class Activity
Discuss with your neigh
Psychology N160
Social Psychology
Christopher Gade, PhD
Office: 3412 Tolman Hall (At UC Berkeley)
Office Hours: Tuesdays 12:00-1:30
Email: [email protected]
Class Time: TuWTh 2:00-4:30
Location: 105 North Gate
Prosocial Behavior and Altruism
Defining Ke
Psychology N160
Social Psychology
Christopher Gade, PhD
Office: 3412 Tolman Hall (At UC Berkeley)
Office Hours: Tuesdays 12:00-1:30
Email: [email protected]
Class Time: TuWTh 2:00-4:30
Location: 105 North Gate
Activity: Discuss With Your Neighbor
Charac
Introducing New Factors into the Formerly-Existing Bystander
Effect Theory
Seoiyoung Ahn
Social Psychology
Professor Gade
08.12.2015
While the researchers once believed that the bystander effecta phenomenon where the
presence of other bystanders reduces t
