Polymers In Everyday Life Essay Preview: Polymers In Everyday Life 3 rating(s) Report this essay Polymers are a part of our every day life and without them around, this world would be very, very different, if not impossible to live in. However, most people do not even know what a polymer is, or just how.
The Purpose of This Experiment Was to Identify If the Catalase Is Positive for Ph Activity Purpose The purpose of this experiment was to identify if the catalase is positive for pH activity. Introduction An enzyme is a protein that catalyzes chemical reactions of other substances without itself being destroyed or altered upon completion of.
The Purity and Purification of Solids The Purity and Purification of Solids Robert Musafiri CH 337M Laboratory Department of Chemistry Portland State University, Portland OR Abstract We used the data that was collected from the class to create the melting point diagram of naphthalene and biphenyl. Our unknown D was determined to be Succinic Acid.
The Purity and Purification of Solids — Recrystallization The Purity and Purification of Solids — Recrystallization Abstract: In this experiment, impure adipic acid is purified through recrystallization. The impure adipic acid is dissolve in a solvent. After filtered the hot solution and ran through a vacuum filter to separate any moisture. The dry crystals are.
Silly Putty Essay Preview: Silly Putty Report this essay Silly Putty Materials: Polyvinyl alcohol (PVA) – composed of long chain of repeating units (polymer) of vinyl alcohol with the molecular formula of (CH2CHOH-)n or CH2CHOH. 4% PVA was used in the activity. This substance is colorless, odorless, and water –soluble. 16% Sodium Borate (Borax) –.
Water Collection/water Vapor Selection Water Collection/water Vapor Selection Biological Terms Utilized within Water Collection/Water Vapor Selection         Hydrological Cycle        According to scientists, there has been an absence of liquid water  for the past 3.9 billion years, until 10 million years ago where water flow has been detected. Thus, it is concluded that a multimillion-year water cycle occurs on.
Arsenic Essay Preview: Arsenic Report this essay Arsenic Symbol: As Atomic number: 33 Atomic weight: 74.9216 History: Discovered Albertus Magnus 1250, a German alchemist also known as Saint Albert the great and Albert of cologne he became famous for his comperensive knowledge and coexistence of science and religion. He was conciderd to be the greatest.
Color Reactions of Proteins and Amino AcidsEssay Preview: Color Reactions of Proteins and Amino AcidsReport this essayEXPERIMENT NO. 1PROTEINSCOLOR REACTIONS OF PROTEINS AND AMINO ACIDSINTRODUCTIONProtein Structures and Importance of its Color Reaction in Amino Acids        Proteins have complex structures that are described at four levels: primary, secondary, tertiary, and quaternary.         Protein reacts different reagents to form.
Colloidal Synthesis of Gold Nanoparticles Essay Preview: Colloidal Synthesis of Gold Nanoparticles Report this essay City University of Hong KongDepartment of Applied Physics and Material ScienceAP 4178Nanostructure and NanotechnologyLab Report ofLab 1. Colloidal synthesis of gold nanoparticlesDate of Exp.: 14/10/2015Liu Tsz KwanObjectiveWhen we complete this laboratory, we are able to:Applicate the concept of light scattering.
Brief Historical Development and Contributions of Chemistry for Modern Civilization Essay title: Brief Historical Development and Contributions of Chemistry for Modern Civilization Brief Historical Development and Contributions of Chemistry for Modern Civilization Introduction: As defined by Oxford Dictionary, Chemistry is the scientific study of the structure of substances, how they react when combined or in.
