7 results found, view free essays on page:
-
Sodium Bicarbonate Sulfuric Acid
865 wordsNitroglycerin (C 3 H 5 N 3 O 9) Nitroglycerin is one of the most sensitive explosives ever to be commercially produced. It is a very dense liquid, and is sensitive to heat, impact, and many organic materials. Although it is not water soluble, it will dissolve in 4 parts of pure ethyl alcohol. Heat of Combustion: 1580 cal / g Products of Explosion: Carbon Dioxide, Water, Nitrogen, Oxygen Human Toxicity: Highly toxic vasodilator, avoid skin contact! Although it is possible to make it safely, it is...
Free research essays on topics related to: sodium bicarbonate, sulfuric acid, distilled water, nitric acid, 100 ml -
Law Enforcement Officers Sexual Assault
1,680 words... in a biological specimen unless sensitive methodologies are used in the forensic toxicology laboratory. BR Achieving the lowest level of detection needed for these cases often requires the use of targeted analyses in which testing focuses on only one drug at a time. Needless to say, the analysis of a specimen for all of the drugs in Table 1 would prove to be a very time-consuming challenge. BR The pharmacological properties of these drugs can present another problem for the toxicologist. Man...
Free research essays on topics related to: sexual assault, medical professionals, colorado springs, american academy, law enforcement officers -
Chemical Reaction Kinetic Energy
633 wordsThe rate of a chemical reaction is the derivative of the extent of the reaction with respect to time, to measure the effect of concentration upon the rate of the reaction of peroxydisulfate ion with iodine ion; to determine the order of the reaction with respect to the reactant concentrations; and to obtain the rate law for the chemical reaction. Four reaction solutions are prepare as: 1 - Dilute 5 mL of 0. 2 M KI solution with 10 mL of distilled water in a test tube, add 3 drops of starch solut...
Free research essays on topics related to: blue black, black color, higher temperature, chemical reaction, kinetic energy -
Concentration And Reaction Rate
1,776 wordster> How concentration affects reaction rate. The aim of this investigation is to see how the concentration of a reactant in ratio to the reactor affects the rate of a reaction. When hydrochloric acid and Thiosulphate react together sulphur is liberated this means that as the reaction goes on the solution will become yellow and will change from being transparent to translucent to opaque. The sulphur is formed as a solid but not in the usual precipitation way. Na 2 + S 2 + 2 HCL 2 NaCl+...
Free research essays on topics related to: reaction rate, activation energy, hydrogen peroxide, rate of reaction, measuring cylinder -
Chemical Reaction Kinetic Energy
865 wordsRates of Chemical Reactions 1: I-Purpose: The rate of a chemical reaction is the derivative of the extent of the reaction with respect to time, to measure the effect of concentration upon the rate of the reaction of peroxydisulfate ion with iodine ion; to determine the order of the reaction with respect to the reactant concentrations; and to obtain the rate law for the chemical reaction. II-Material and: Four reaction solutions are prepare as: -solution 1: 25. 0 mL KI solution 1. 0 mL starch sol...
Free research essays on topics related to: chemical reaction, blue black, black color, higher temperature, kinetic energy -
Distilled Water 100 Ml
358 wordsDetermining Solution Concentration Using A Spectrophotometer Essay, Determining Solution Concentration Using A Spectrophotometer Determining solution concentration using a spectrophotometer: Chemicals and apparatus: Spectrophotometer with equipment 4 flasks, 100 ml each Cu 2 + (actually Cu (NH 3) 42 + but the object of research is only the Cu 2 +) Distilled water Lab: One way, and a quite simple way to determine the concentration of a solution is to use a spectrophotometer, an apparatus that emi...
Free research essays on topics related to: absorbance, concentration, distilled water, 100 ml, spectrophotometer -
Blood Cells 100 Ml
1,135 wordsErythropoietin is Erythropoietin Essay Introduction. Erythropoietin is a glycoprotein that is produced primarily in the kidneys in adults and, to a lesser extent, in the liver. It behaves like a hormone, regulating the level of erythropoiesis, and keeping the RBC count within a narrow range It is used widely in medicine as a treatment for a number of serious illnesses, ranging from types of anaemia, to the treatment of certain types of cancer, and also in the battle against AIDS. Unfortunately c...
Free research essays on topics related to: oxygen, athletes, blood cells, volume, 100 ml
7 results found, view free essays on page: