Chemistry Lab Report (Design) Factors affecting Rates of a Reaction (Kinetics) KINETICS DESIGN LAB Research Question: Does the concentration of Potassium Iodide (KI) affect the rate of its reaction with hydrogen peroxide (H2O2) (of a fixed concentration)? Introduction: There are several factors that affect the rate of a reaction. Some of them being Pressure (if the reactants are Gases)‚ Temperature‚ Presence of a Catalyst‚ Surface Area of the reactant‚ and Concentration. According to
Premium Hydrogen peroxide Sodium Chemical reaction
UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary Level CHEMISTRY Paper 1 Multiple Choice May/June 2005 1 hour Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB is recommended) 5070/01 w w w e tr .X m eP e ap .c rs om READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples‚ paper clips‚ highlighters‚ glue or correction fluid. Write your name‚ Centre number and candidate number on the answer
Premium Oxygen Hydrochloric acid Ammonia
[pic] Contents 1) ‘Box Room’ – the poem 2) Summary 3) Key Quotes & Analysis 4) Practice Essay Questions 5) Evaluation Guide 6) Worked Essay plan 7) Suggested Revision Tasks 8) Useful Evaluative Phrases 9) Personal Notes Box Room First the welcoming. Smiles all round. A space For handshakes. Then she put me in my place – (Oh‚ with concern for my comfort). ‘This room Was always his – when he comes
Premium Poetry
Name Naza Moore ID# 24120389 Lab# 2 Lab instructors Alecia Palmer and Donald Burke Course Instructor Maureen Wilson Lab Title Preparation of cyclohexene from cyclohexanol Aim Preparation of an Alkene by dehydration of an alcohol in the presence of a catalyst. Calculate the percentage recovery of products. Test for purity and identification of products. Abstract Cyclohexene and cyclohexanol are both colourless aromatic compounds. The major difference between the two is the presence
Premium Chemistry Hydrochloric acid Distillation
Chemistry 101 General Chemistry Fall 2013 –Syllabus S. Bakshandeh Office Hours: MW‚ 12:00–12:35 pm & T; 1:40-2:15 pm Room 92032 and/or Lab 92011. Email: sbakshandeh@yahoo.com – The best way to reach me is by email. Please indicate your full name and section number in the “Subject/Re” box. I will not open emails without proper identification. Blurb: Welcome to your first course in college chemistry. In this course‚ we will be exploring laws‚ theories‚ and principles of chemistry as related
Premium Chemistry Molecule Atom
emg;kwrn Current Topics In Decision Making LA#2: Current topics in Decision Making/ Value Chain and Structuring Problems / This will be done as a pair or as a group of up to three people. Names__Yiping Ma... Current Topics ABB Drives Application Guide Adaptive Program Adaptive Program Application Guide 3AFE64527274 Rev C EN EFFECTIVE: 08.04.2005 © 2005 ABB Oy. All Rights... Current Topics I like the Bangladesh observer very much. Since newspapers bear the current information‚ we can not do
Premium Theodore Roosevelt Roosevelt family
INTRODUCTION HISTORY Endosulfan‚ a highly toxic organochlorine pesticide was sprayed in the cashew plantations in Kasargod District since 1978‚ till 2001 regularly three times every year. The aerial spraying of Endosulfan was undertaken to contain the menace of the tea mosquito bug. Endosulfan is a harmful insecticide. It causes several health hazards in human beings. The terrain was unsuitable for aerial spraying considering the relatively high rainfall and its geological structure. Unusual
Premium Victim Cancer The Victim
Part 1‚ Chapter 1 Something in the Forest Summary Chapter one introduces the reader to Charles Monet. He is a French expatriate working on a sugar plantation in western Kenya. The story begins on New Year’s Day‚ 1980‚ when Charles and a woman take an overnight trip to Mount Elgon‚ a formerly active volcano. During their trip‚ they visit Kitum Cave. After returning to his quiet life‚ Monet becomes ill. The reader knows that he is experiencing a catastrophic illness‚ but Charles and those who
Premium Illness Patient
Question 1 Electromagnetic radiation behaves both as particles (called photons) and as waves. Wavelength () and frequency () are related according to the equation where is the speed of light (). The energy ( in joules) contained in one quantum of electromagnetic radiation is described by the equation where is Planck’s constant (). Note that frequency has units of inverse seconds ()‚ which are more commonly expressed as hertz (). Part A A microwave oven operates at 2.40 . What is the wavelength
Premium Management Marketing Education
HOT COFFEE MATERIALS: Ice crust Coffee Cork stopper Tea pot PROCEDURE: 1. We need to pre boil the coffee and after that put the cork stopper. 2. After many hours and you want to drink hot coffee but it gets cold just put some crusted ice on the top of the tea pot and there you have it‚ HOT COFFEE…. REFLECTION: At first I can’t believe that ice can boil the coffee because as we all know ice is cold not hot but when the experiment undergone I found out that
Premium Water