After reading the scenario about ABC Chemicals it was obvious that there were several apparent hazards and risks that I identified which needed to be assessed and either eliminated or controlled. Thes...
Absorbance of light by a transition metal complex investigation Essay
Introduction Commonly known as transition metals, d block elements have partially filled d sublevels in one or more of their oxidation states. It is in the first row of transition elements that the 3...
Analysis of Hydrated copper sulphate Essay
Aim To determine the molecular formula of hydrated copper sulfate. Requirements Hydrous copper sulfate Electronic balance Evaporating dish Glass rod Tripod stand Bunsen burner Crucible Pro...
Analysis of the Standard Enthalpy of Combustion for Alcohols Essay
Aim: To investigate the standard enthalpy change of combustion for 5 consecutive alcohols in the alcohol homologous series, methanol, ethanol, propan-1-ol, butan-1-ol and pentan-1-ol, by using a calo...
Mixtures are made up of substances or components. If the mixture is fairly uniform in composition, properties, and its overall appearance, it is homogenous. If the component parts are clearly separate...
Exercise 1. What safety equipment is available to you while you do your experiments? How far are they from you while you are conducting your experiments?This includes fire extinguishers, phones, show...
Chemical Effects of Electric Current Essay
EXTRA QUESTIONS: Q. Why the bulb glows when the electric current passes through it? Ans. Due to the heating effect of current, the filament of the bulb gets heated to a high temperature and it starts ...
1.Determine the enthalpy change for NaOH (s) + HCl (aq) → NaCl (aq) + H2O (l) using Hesss Law. a. Write the balanced chemical reaction and enthalpy change for Part I (1pt) b. Write the balance...
Chemistry and Chemical Reactivity Essay
The Kinetic Molecular Theory of Gases (KMT) is an explanation and description of the motion and behavior of molecules. It looks into the kinematics of molecules, wherein focus on the forces exists bet...
Chemistry Honors Titration Lab Essay
A Titration is a process of the concentration of one solution being determined by its reaction with either a standard solution or a known quantity of solid dissolved in solution. It may also be used t...