actual oxidation number of iron in this reaction. This process will finally end us up of finding out which oxidation number of iron is used in this experiment.
So, if the oxidation number is 2:
Fe (Ⅱ) + CuCl2 (aq) → Cu + FeCl2
If the oxidation number is 3 the reaction equation will be:
2Fe (Ш) + 3CuCl2...
CBSE TEST PAPER-03 CLASS - X (Chemical Reactions and equations) 1. Take about 5 ml of dil. HCl in a test tube and add a few pieces of fine granules to it. Which gas is evolved? (a) Chlorine (b) Hydrogen (c) HCl (d) Nitrogen 2. Dissolving suger is an example of(a) Physical change (b) Chemical change (c)...
LEO: Literacy Education Online
Writing a Reaction or Response Essay
Reaction or response papers are usually requested by teachers so that you'll consider carefully what you think or feel about something you've read. The following guidelines are intended to be used for reacting to a reading although...
1115/01, 1120/01, 1123/01, 1124/01
May/June 2003 1 hour 30 minutes
READ THESE INSTRUCTIONS FIRST Write your name, Centre number and Candidate number on the answer paper/answer booklet. If you have been given an Answer Booklet, follow the instructions...
Running head: LAB 5: INVESTIGATING AN ENZYME-CATALYZED REACTION
Lab 5: Investigating an Enzyme-Catalyzed Reaction
September 24, 2014
Principles of Biology 120.601
Mrs. Annemarie Duncan
This experiment was performed in order to examine ways in which a potato catalase...
3 February 2014
Reaction Paper #2: Puzzle of the Century
In a time where the threats of obesity, cardio vascular disease, osteoporosis and cancer are all too real, it’s nice to know that there is a population of folks who are beating the odds and living healthy, happy and independent lives well...
Night Reaction Paper
“Yet another last night. The last night at home, the last night in the ghetto, the last night in the train, and, now, the last night in Buna. How much longer were our lives to be dragged out from one ‘last night’ to another?”
Excerpt from Night by Elie Wiesel
N-word reaction paper
Throughout the centuries, the N-word has built up its meaning in a very negative way. This word has been thrown around, whether it is to bring another African American down or even a white using it with a friend. Now and days the N-word is tossed around in our society just...
How to create an essay!
♣Read the given article carefully.
♣Think about 1 or 2 major points you want to articulate in your reaction paper.
♣Describe your point first ("Lessons Learned," "What you agreed on…" or "What you disagreed on…")
♣Justify why you think that way.
♣Provide one or two real-world...
The SN2 Reaction: 1-Bromobutane
In this experiment, an SN2 reaction was utilized to synthesize 1-bromobutane (n-bromobutane) from 1-butanol (n-butanol). To obtain this reaction, sulfuric acid was added to a sodium bromide and 1-butanol solution to create hydrobromic acid. Upon heating...
therefore reaction rates, increase. This experiment was conducted to determine if there is a minimum temperature that increase kinetic energy and denature enzymes to slow enzymatic reactions or fail to catalyze them. The experimental results indicate an increase in temperature will increase reaction rates...
Rates of Reaction Affected By Concentrations of a Substrate.
September 19, 2011
An enzyme is a protein molecule that helps other organic molecules start chemical reactions with one another; however, the enzyme itself is not affected by the reaction. A substrate...
study and document the reaction between bleach and known chemicals.
My prediction is that the bleach may show some physical reaction to some of the testing chemicals but not all.
I also predict that the solutions will be better viewed over white paper than dark.
Determining the Limiting Reactant and Percent Yield in a Precipitation Reaction
Observe the reaction between solutions of sodium carbonate and calcium chloride.
Determine which of the reactants is the limiting reactant and which is the excess reactant.
Determine the theoretical mass...
Title of Practical: The Effect of Concentration on Reaction Rate
To use a simple reaction between sodium thiosulphate and hydrochloric acid to discover concentration this determines how fast chemical reactions occur.
Concentration of hydrochloric acid (%)
This is a reaction on the Economic Truth Documentary film entitled “97% Owned”. The film is all about how the Monetary System works in the world’s economy. It tackles mainly about economic crisis and likens this crisis to as the sickness called “Cancer”. For it is the monetary system that provides the...
FIN 415 Week 1 Risk Management Overview Paper
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2012-2013 Spring semester
1. Group work
Students must work in groups of 3 or 4 to prepare a common term paper. Each student in the group must contribute to the needed research and to the writing of the paper. The term paper is worth 5% of your total mark for the course...
The copper reaction experiment was demonstrated by adding the reagents like 16M HNO3, Distilled water, 6M NaOH, 6M H2SO4, Acetone, Zinc metal and Methanol into the beaker with the copper...
Emotions in Interpersonal Communications Paper
June 30, 2014
In the field of Human Service field, interpersonal communication involves the client and the worker. Individuals have all types of relationships they have with each other’s and each one of those relationships...
“A Nation On The Make” By Christopher H. Schmitt
The article “A Nation On The Make” talks about our nation’s beginnings and how it shaped the characteristics that we hold true today. The article first started off explaining a not so known historical event. The event involved Georgians...
“A reaction paper in the different projects we did”
We all know that CWTS is all about community services. So I expected that we
will: clean some places or barangays near by; plant a tree; and helping other...
Value-Added Tax (VAT)
Value-Added Tax is a form of sales tax. It is a tax on consumption levied on the sale, barter, exchange or lease of goods or properties and services in the Philippines and on importation...
“In Search of the First Language”
by MJ C.R.
Introduce the article.
The literature takes a look at the work of distinguished linguists to find a common ancestor to all languages on earth. It explores the common threads that link the more than 5,000...
The Effect of concentration on the rate of reaction
The aim of this experiment is to find out what effect concentration has on a rate of reaction.
I predict that the higher the concentration of the acid, the faster the reaction will take place, this is because when there is...
Lab Report- Salt. Block 4
In this lab we are going to be combining sodium hydrogen carbonate and hydrochloric acid, to create a reaction, with a product of salt. After these two react, they are held together with bonds. An ionic bond is the electrostatic bond between two ions formed...
For this reaction paper, I decided to write about a current event that the majority of the nation of the nation paid some sort of attention to, which was the first Democratic presidential debate of the 2016 campaign, which aired on CNN. The debate took place in Las Vegas at the Wynn casino. The debate...
Writing a reaction
Reaction or response papers are usually assigned by teachers so that you will carefully consider what you think or feel about some material presented. Assignments may require you to formulate your reaction to your readings, your professors’ lectures, and even to your classmates...
properly. This experiment was conducted to determine if the reaction rate changes in response to a variation of acidic, neutral, and basic solutions. The experimental results indicated that the basic/high pH solution has a faster rate of reaction in the solution.
Enzymes are proteins...
In this paper I will discuss invidious comparison and vicarious traumatization that I have experienced in my personal life. I will give examples of how I stopped invidious comparison, identify the strategies I currently use to avoid vicarious traumatization and invidious comparison in my personal life...
Determining the Limiting Reactant and Percent Yield in a Precipitate Reaction
One example of a double replacement (metathesis) reaction is the mixing of two solutions resulting in the
formation of a precipitate. In solution chemistry, the term precipitate is used to describe...
The enzymes reaction in 7 different potato slices when put in various temperatures and hydrogen peroxide added to each Potato slice.
Hypothesis: I think that if the temperature of the potato is colder than it wont react as fast but if the potato is boiled then it wont have a reaction at all. I think...
Ethics Punishment Paper
September 14th, 2015
Ethics Punishment Paper
Punishment is defined as the imposition of a penalty or retribution for not socially accepted or harmful behavior towards others. When it comes to the subject of ethics in its relation...
The Sections Found Within An APA Paper
American Military University
APA (American Psychological Association) is a form of style on how to write or put together an essay or a paper. APA guidelines should be twelve points, Times New Roman fonts preferably, double spaced...
* Reactions Lab
* November 14, 2010
Double Replacement Reaction
Introduction / Purpose:
The purpose of this experiment is to combine a solution made of potassium iodide and a solution of lead (II) nitrate and produce a precipitate. The reaction is listed as
9. Forceps, 1
10. Fine scissors, 1 pair
11. Iodine solution, in a dropping bottle
12. Elodea leaf in water
13. Source of warm water
14. Tissue paper
15. Mounted needle
A. Cheek cell, unstained
1) Using the Pasteur pipette, a drop of 0.9% saline solution or distilled water is placed...
specific biochemical reactions without undergoing any permanent chemical changes themselves. They are complex, conjugated proteins necessary and required to sustain life. Today, enzymes are also used world-wide in a variety of different industrial applications such as the production of paper, wine fermentation...
the rate of reaction is also faster. This situation can be easily explained via the collision theory. Since there are more concentration in the acid, this means that there are more particles in the solution. Hence, collision will occur more frequently and therefore quickens the reaction.
Individual Assignment Media Reaction Paper
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SOC 315 Week 2 Individual Assignment Media Reaction Paper
Individual Assignment: Media Reaction Paper
Prepare a 700 to 1...
Reaction Paper - The Yellow Wallpaper
August 22, 2016
Reaction Paper - The Yellow Wallpaper
The yellow wallpaper is a short story written by Charlotte Perkins Gilman, the 6,000 word story was first published in January of 1982. It is important to note that this story is based...
FORMAT FOR REACTION PAPERS
General Information: The reaction papers must be typed (double-spaced) and should be no longer than a page to a page and a half long. Place your name and date in the header (top left page). These papers DO NOT require the use of a cover page.
Ocean County College
Department of Chemistry
Stoichiometry of a Precipitation Reaction
Submitted by Hendy Zelishovsky
UOP BIO 240 Week 1 Photosynthesis and Respiration Paper
Check this A+ tutorial guideline at
Write a 700- to 1,050-word paper summarizing the events of cellular respiration and photosynthesis and examine...
Name of the course
Name of the instructor
Name of the institution
A reaction in which a certain property of a reactant changes after a predicted time is known as a “clock reaction”. In this study, the effect of increasing the volume of ascorbic acid to the time elapsed before...
quality and product will not optimal and as the result will dissapoint customer.
Seeing this problem explain in above, the author purpose write this paper is to explain to society that through good training and development combine with advance technology can improve the human resource so they can be more...
Reaction Paper #1: Federalist Paper No. 10
For many years, historians have been trying to determine if the past truly does repeat itself. While no two events can be exactly the same, there are some similarities between the problems of Americans today and Americans two hundred years ago. In “Federalist...
Media Reaction Paper
Dr. Frank S. Czarny, Ph.D.
November 3, 2008
I chose to do this media reaction paper on several articles I read on the web site USnews.com regarding Dr. Ron Paul and where he stands on Diversity. I also stumbled across a few articles...
Reaction to Trifles
Inspiration of Susan Glaspell’s Trifles comes from the memory of a murder trial in Iowa, which she covered as a newspaper reporter. My favorite literary element of the play, Trifles, was the plot and my least favorite was the characters.
The plot of Trifles dramatically draws...
Essential Trace Elements Paper
Trace elements are essential for organism to live a healthy live and survive. In addition, trace elements needed are water, air, food, and warmth. Water is very important for organism and every kind of life. For example, dogs. Dogs can’t survive without water only...
AGUINALDO, Jayleen Mae A.
H – 105 (WF 7:30 – 9:00am)
December 3, 2010
1. In the Philippines, do we still need a government? Why?
Yes, Philippines need a government. Every country/state needs a good government. A government is a body that has the power to make and...
AA Reaction Paper
I went to an AA meeting on November 20th, 9:00 am at the Summit Center. Cristina and I walked into the building not really knowing what to expect. In order to properly explain my reaction I feel that it’s important to think about all aspects of my experience and thoughts...
Reaction Paper Short Story 4
Reaction Paper Fiction Short Story
University of Phoenix/Axia College
October 15, 2013
Dr. Dolores Kiesler
An author named Elizabeth Bishop wrote a short story called “The Hanging of the Mouse”. Bishop wrote...
Response Paper #1
Biofeedback within psychology is a younger field of study, but it has already provided psychology with many developments that help advance the human mind and body. In today’s world biofeedback has become extremely useful in aiding the human race with stress management and problems...
Reaction Paper- Nonfiction
September 19, 2015
Reaction Paper- Nonfiction
In this non-fiction short story, the author express a great deal of emotion. When writing a non-fiction story, it is important to use different ways to capture the attention...
Nicole Guthrie 11 November 2008 Polly Stokes Strong Reaction Paper There are many things in my lifetime that has made me have a strong reaction, whether that reaction is happy, sad, or even angry. I usually keep my composure when I find out something that will hurt my feelings or make me feel strongly...
Reaction to "The Lottery"
The main theme in the story is about adhering to tradition. The box that was used in the story was old and getting worn out. Mr. Summers wanted to use a different box, but the people didn't want to. Some of the people had lived there since it was first started as a community...
GCS: Moving Forward on its 9th Year!
On the past 9 years, this institution was still here, standing and ready again to build its new timeline. Gerona Catholic School celebrates its 9th foundation day last February 12, 13, and 14 with the attendance of the Administration and Students...
Reaction Paper In The Movie
“The Merchant of Venice”
In The Merchant of Venice, by William Shakespeare, there appears Shylock. He is a Jew, that much we are told in the cast list. But, as the play unfolds Shylock is seen to be the villian. He is protrayed...
The reaction paper will test your ability to think, generate hypotheses, and, in general, apply psychological science. The task will be to take a position in a current debate in cognitive science. You will then have to support your position by drawing on the data that are available on the topic. The...
Chemistry Open Book Paper
Nitrous Oxides (NO2 and NO or NOx), Carbon Monoxide (CO) and various Hydrocarbons (HC) are all pollutants that are produced by car engines. NOx is formed whenever fuel is burnt by the oxidation of Nitrogen in air that is over 800°C. This temperature is reached in lightning...