Qualitative Test for Elements in Aspirin Essay Preview: Qualitative Test for Elements in Aspirin Report this essay Name: Alama, Jhon Paul B. Date Performed: June 21, 2016BS CHEMISTRY III Date Submitted: June 28, 2016GROUP NO. 3Experiment No. 3QUALITATIVE TEST FOR ELEMENTS IN ASPIRINOBJECTIVES:To carry out various test for determining the elements in aspirinTo apply the methods and.
Element Iron Element Iron Iron comes from the Latin word ferrum. From ferrum its symbol became Fe. The atomic number of iron is 26, and its atomic weight is 55.845. Iron is a magnetic, bendable, shiny white metallic element. Pure iron has a hardness that ranges from 4 to 5. It is soft and ductile..
Elements and Their Compounds Elements and Their Compounds Elements and compounds are a result of the actions of the valence electrons. There are three types of bonds that I have learned about in the bonding comparison lab. These bonds include ionic, polar covalent, and non-polar covalent. Each of these bonds and the element compounds connected.
Electrophilic Addition Essay title: Electrophilic Addition ELECTROPHILIC ADDITION PURPOSE The purpose of this lab is to learn how to synthesize 2-methyl-2-butene into 2-bromo-2-methylbutane using addition of hydrogen bromide. THEORY Chemical Compound Molecular Formula Molecular Weight Boiling Point Melting Point Density Amylene CH3CH=C(CH3)2 70.13 g/mol 36 oC -134 oC 0.662 g/ml Hydrobromic Acid 80.91 g/mol 126.
Rate Of Reaction Essay Preview: Rate Of Reaction Report this essay PLANNING I am going to investigate how the concentration of an acid affects the rate of reaction. The rate or speed of a chemical reaction is a measure of how fast the reaction takes place. There are a few factors that affect the rate.
Qualitative Analysis Discussion Essay Preview: Qualitative Analysis Discussion 1 rating(s) Report this essay DISCUSSION: Qualitative analysis is used to determine the presence of cations or anions present within a sample and their impurities. Information known, such as chemical and physical properties, about cations and anions can be used to determine what steps should be used.
Varying Salt Concentration on Plant Growth Experiment Essay Preview: Varying Salt Concentration on Plant Growth Experiment Report this essay Slow combustion take place in gas stove. Slow combustion will occur when there is not enough oxygen to allow the fuel to react completely to produce carbon dioxide and water. The slow combustion will have small.
Vacuum Filtration – Method for Experiment 3 Essay Preview: Vacuum Filtration – Method for Experiment 3 Report this essay SynthesisWeight out approximately 0.71 g of the salicylic acid.and put it into a 100mL conical flask Use a measuring cylinder to measure out 2 mL of propionic anhydride and add into the conical flask.To the flask.
Observations of Chemical Changes While experimenting with the chemicals in the lab kit I noticed various changes in color, thickness, and clarity. When adding HCl to one chemical I got one reaction, however when I added HCl to another chemical something different showed. I noticed that bubbles were present once I added two drops of.
Observations of Chemical Changes by the Use of Acids and Bases Experiment 1: Observations of Chemical Changes Title and Identifiers: Observations of Chemical Changes by the use of acids and bases. Purpose / Objective: To observe the small changes that occur in chemical reactions and attempt to interpret the changes of the atoms and molecules.
