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Chem 101 Lab #5 Write Up
Lab write up #5 When looking at both the window and the fluorescent lighting without 3D glasses on, only white light was seen but with the 3D glasses the window appeared white but was surrounded by gradients of rainbow. The fluorescent lights also had similar rainbow gradients surrounding them but
Rating:Essay Length: 1,178 Words / 5 PagesSubmitted: November 13, 2016 -
Chem Lab #2
Experiment #3 Properties of Gases PURPOSE Investigate the physical and chemical properties of gases. Use these properties to identify gases. DATA Data Table: Experiment Results Gas Flame reaction Glowing splint Limewater reaction Bromothymol blue reaction Hydrogen Pop Extinguished Permanent bubbles None Oxygen Intensifies Reignites None None Hydrogen & oxygen Boom!
Rating:Essay Length: 404 Words / 2 PagesSubmitted: July 3, 2012 -
Chem Paper
In this experiment, we measured the amount of sugar that was in solutions. In doing this we were able to determine the density of our unknown solutions. Our goal was to figure out which solutions have the highest and the lowest concentrations. Through conducting this experiment we figured out that
Rating:Essay Length: 449 Words / 2 PagesSubmitted: November 7, 2012 -
Chemical Analysis and Heat Treatment of Chromite
INTRODUCTION Chromite is an oxide of chromium and iron. The chemical composition of chromite is FeO.Cr2O3 or FeCr2O4. Its molecular weight is 223.84 gm. Chromite in its purest form has 46.46% Cr, 24.95% Fe, 28.59% O or it may be referred as 67.90% Cr2O3, 32.10% FeO with Cr : Fe
Rating:Essay Length: 716 Words / 3 PagesSubmitted: October 20, 2015 -
Chemical Reactions Catalysts
Introduction In chemical reactions catalysts are used in order to speed up the reaction. Their ability is to decrease the activation energy of the reaction while they are not used within the reaction. Catalysts usually consist of one or more active components imposed on surface of an oxidation material referred
Rating:Essay Length: 2,535 Words / 11 PagesSubmitted: March 8, 2011 -
Chemicals Case
Procedure: During this experiment, it is necessary that one uses safety goggles, and continues to wear them throughout the experiment of mixing chemicals. To start off one will be mixing the Auxiliary Dilutions. One will place 10 drops of Distilled Water into well A1, of the 24 place Well Plate.
Rating:Essay Length: 1,189 Words / 5 PagesSubmitted: November 5, 2012 -
Chemicals Properties
Abstract: During this experiment, I had the opportunity to examine the reactions of some common chemicals placed in mixtures and the changes the chemical will undergo. The goal of this lab is to investigate the chemical changes when two different substances are made into a mixture. During this experiment, there
Rating:Essay Length: 300 Words / 2 PagesSubmitted: February 4, 2013 -
Chemist Case
My name is abdel rahman ahmed. Iam from Egypt and iam now hear in America and I like science and iam doing my science home work . I have to write an essay about bling zinger and now I will tell you about it . Did you know that Lead
Rating:Essay Length: 476 Words / 2 PagesSubmitted: January 3, 2013 -
Chemistry
Chemistry 3B Midterm 2 Review Worksheet Q1. Draw a structure for the following compounds. Use flat rings for cycloalkanes, and bond-line notation for all others 1. trans-4-oxo-octenal 2. 2,2-dimethyl-1,4-cyclohexadione 3. hemi-ketal derived from the reaction of 2-butanol with cyclohexanone 4. the imine derived from the reaction of p-chloroaniline with m-bromobenzaldehyde
Rating:Essay Length: 278 Words / 2 PagesSubmitted: February 15, 2016 -
Chemistry
1. Which of the following will undergo electrophilic aromatic substitution most readily? a. Pyrrole 1. Thiophene 2. Furan 3. Pyridine 2. Which of the following will undergo nucleophilic aromatic substitution most readily? a. Pyrrole 1. Thiophene 2. Furan 3. Pyridine 1. Which of the following will undergo electrophilic aromatic substitution
Rating:Essay Length: 361 Words / 2 PagesSubmitted: October 9, 2016