II. LEARNING OBJECTIVES - To perform different types of chemical reactions including acid-base‚ precipitation‚ gas forming‚ complex compound forming and oxidation-reduction reactions. - To identify some of the products in these reactions and describe the chemical changes. - To write and balance the chemical equations for the reactions observed. III. EQUIPMENT AND REAGENTS 1. EQUIPMENTThirty test tubes One test tube rack Two test tube holders Two spatulas Three 250 mL beakers One stirring rodOne
Premium Chemical reaction Chemistry Solubility
04/02/14 Date Submitted: 04/15/14 Name: Lisa Jacoby Title: Physical and Chemical Properties Purpose: Investigating the chemical properties of pure chemical substances as well as exploring the physical properties of pure chemical substances Procedure: 1. I half-filled one well of a 24-well plate with 6M HCl and half-filled a second well of the 24-well plate with 6 M NaOH. I then sucked up these chemicals into their labeled pipets. I then set aside for later 2. I performed the following
Premium Chemistry Chemical reaction Chemical substance
occur. Materials: Test tube Graduated Cylinder Test tube rack Copper wire Beaker Nitric Acid Test tube holder Observation: 1. The color of the Nitric Acid is similar in the color of the water. 2. When transferring the acid to another container it becomes hot and produces colorless smoke‚ suffocating and corrosive. 3. When the copper wire touches the liquid‚ which is the Nitric
Premium Water Nitric acid Ammonia
Preventing Chemical Accidents Introduction to Process Hazard Analysis First Edition Process Safety Management Training from the NJ Work Environment Council EMBED PBrush This material was produced under grant SH-17813-08-60-F-34 from the Occupational Safety and Health Administration‚ U.S. Department of Labor. It does not necessarily reflect the views or policies of the U.S. Department of Labor‚ nor does mention of trade names‚ commercial products‚ or organizations imply endorsement by the U
Premium Occupational safety and health Safety engineering
My Chemical Romance. Gerard‚ Mikey and Frank all had drug problems. Mikey and Gerard‚ on top of that had alcohol problems. They got themselves better. They knew no one else could help them. What encouraged them to get better? Themselves‚ and the music. Ray had the absolutely awful job of having to watch them go through all of this‚ on top of him trying to be the perfect guitarist. Frank would do drugs over the weekend‚ and wake up on Monday not knowing anything that had happened. Mikey felt
Premium My Chemical Romance
“A Child Called It” is a heart wrenching‚ page turner‚ must read‚ novel. Child abuse is such an important issue that needs to be spoken about‚ and that is just what this author did. The author of this novel‚ Dave Pelzer describes his own cruel life that he was subjected to from such an early age. It becomes obvious‚ very quick into the reading‚ that the author certainly went through great trauma. The visual imagery Pelzer shares‚ such as being forced to eat his own vomit‚ swallow soap‚ surviving
Premium English-language films Dave Pelzer Childhood
Dow Chemical Case Question 1 Polyethylene is the world’s most widely used plastic. Polyethylene plastic’s principal application was in packaging‚ from trash bags to milk jugs. It was widely used in the manufacture of everything from trash bags‚ picnic cutlery and garbage pails‚ to plastic toys. Polyethylene also replaced glass‚ wood‚ and metal in certain applications. There were three types of polyethylene‚ Low-density polyethylene‚ High density polyethylene and Low linear density polyethylene
Premium Net present value Cash flow Discounted cash flow
Name: Keziah V. Cuyom Section: 9 - Malaya Topic: Types of Chemical Reaction A chemical reaction is a process that is usually characterized by a chemical change in which the starting materials (reactants) are different from the products. Chemical reactions tend to involve the motion of electrons‚ leading to the formation and breaking of chemical bonds. There are several different types of chemical reactions and more than one way of classifying them. Here are some common reaction types. However‚ if
Premium Chemical reaction Hydrogen Chemistry
Chapter 2 The Chemical Context of Life PowerPoint Lectures for Biology‚ Seventh Edition Neil Campbell and Jane Reece Copyright © 2005 Pearson Education‚ Inc. publishing as Benjamin Cummings • Overview: Chemical Foundations of Biology Copyright © 2005 Pearson Education‚ Inc. publishing as Benjamin Cummings • The bombardier beetle uses chemistry to defend itself Figure 2.1 Copyright © 2005 Pearson Education‚ Inc. publishing as Benjamin Cummings • Concept 2.1: Matter consists
Free Atom Chemical bond
A MONSTER CALLED TRAFFIC JAM Transportation enables human to commute from one place to another. It makes life easier. But‚ when depending on vehicles to go everywhere is no longer easier due to traffic jam‚ is life still easier? It is absolutely not. In today’s millennium era‚ traffic jam is one of the growing enemies. Everyone‚ especially commuters‚ surely hates that “monster”‚ the “monster” that consumes time and energy. The traffic jam is mainly caused by overcrowded vehicle quantity in streets
Premium Rush hour United Kingdom