Electrochemistry - Assignment Example

Comments (0) Cite this document
Instructor Date Electrochemistry 1. Faraday’s Law? Michael Faraday’s law of electromagnetic induction says that whenever a conductor is positioned in a changeable magnetic field emf are induced which is referred to as induced emf. The scale or magnitude of the emf generated in a conductor is proportional to the rate of transformation or change of the magnetic flux-linkage felt by the conductor…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER98.9% of users find it useful
Read TextPreview

Extract of sample

The main thing to the collection of the electron flow is to split the reduction half-reactions and oxidation linking them by a wire or a coil in order to allow the electrons to flow through the coil or wire. The electron flow known as the current can be sent via circuit or route, which could form part of any available devices such as watches or television. In order to understand how a galvanic cell works, it is significant to have a setup with the left hand cell depicting reduction half reaction and oxidation connected by a wire and porous diskette. The right hand cell has a salt bridge that substitutes the porous diskette. The porous disk maintains the neutrality or impartiality of each half-cell permitting the flow of electrons or ion with little fixing of the half-cell solutions. The cells allow the electrons to be transferred or moved from the oxidation half-reduction cell to the decrease half-cell. This in turn leads to establishment of a negative and positive half-cell, which allows the flow of current in the coil or wire. 3. How potentiometric measurements are made Potentiometer is a tool used in measuring the latent of an electrochemical cell without changing or transforming the composition of the cell. In potentiometry, the latent of an electrochemical cell is calculated or gauged under certain conditions. This is because no current flows in the coil or wire while measuring the potential of a solution its composition remains constant. Potentiometric measurements are constructed using a potentiometer to illustrate and locate the difference in potential between an indicator or a functioning electrode and a reference or a counter electrode. In this case, the anode is the reference or the counter electrode while cathode is the working electrode or an indicator. 4. How reference electrodes are made and why they’re important The reference electrodes are made from the reduction potential of the anode or left half-cell. They are significant because they generate high potentials utilized for PH measurements and polarographic assessments. Good examples of reference electrodes are mercury pool and silver chloride electrode. 5. Purpose of double junction electrode The double junction electrode is used to extend the life electrodes in a contaminated gel. It can be utilized in biological samples to replace calomel reference electrodes. The double junction electrodes works as outer filling solutions between the test solution and the inner reference system so that it does not destroy or contaminate the test solution with ions that could influence the evaluation. 6. Two types of indicator electrodes They are the cathode and the anode. The cathode is the positively charged electrode on the right hand side of the half-cell while the anode is the negatively charged electrode on the left side of the half-cell. 7. What is a junction potential and why is it problematic? A junction potential is where two solutions of distinct concentrations mix. It is a problem because the more concentrated solution will diffuse in the solution that is less concentrate which turn affects the analysis. This is because in case the anions diffuse quickly than the cations, they will diffuse fast into the less concentrated Read More
Cite this document
  • APA
  • MLA
(“Electrochemistry Assignment Example | Topics and Well Written Essays - 750 words”, n.d.)
Electrochemistry Assignment Example | Topics and Well Written Essays - 750 words. Retrieved from
(Electrochemistry Assignment Example | Topics and Well Written Essays - 750 Words)
Electrochemistry Assignment Example | Topics and Well Written Essays - 750 Words.
“Electrochemistry Assignment Example | Topics and Well Written Essays - 750 Words”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
Air contaminants
...of the interaction between the particles and visible light such as Transmissometers and nephelometers. Smear technique is also used for identifying sites of contamination. Smear is done using a sterile swab that is rotated on the surface that is to be sampled. For Vapors and Gases: Electronic direct reading instruments are used based on the principles of amalgamation, chem.-luminescence, combustion, electrochemistry, infrared spectro-photometry and photo-ionization. Combustion is a principle used to detect gases and vapors that burn in presence of oxygen. Carbon monoxide, methane, ethane, hydrogen are a few gases that can be detected by using this principle. Adsorbent tubes are also used to collect sample containing two...
1 Pages(250 words)Essay
The Life and Work of Michael Faraday
...The Life and Work of Michael Faraday Faraday was and still remains one of the greatest scientific personalities of all time. He is best known for his discoveries in electrochemistry and electricity. His discoveries of electro-magnetic rotations and inductions provided the basics for electrical engineering, and his discoveries of magneto-optical effect and diamagnetism laid the foundations for modern physics. Nevertheless, Faraday was also involved in practical application of science and in communicating it to the world. This paper examines the life of Faraday and his contributions to the scientific world. Early Life Michael Faraday was an English Chemist and Physicist who lived between 1791 and 1867. He was born on 22...
7 Pages(1750 words)Research Paper
Electroanalytical Technique (Voltammetric techniques) critical review
...? Electroanalytical Technique (Voltammetric techniques Critical Review 22/04 Introduction Electrochemistry entails association ofelectrical properties and chemical substances in a reaction. Electrical properties commonly measured include conductance, resistance, current and voltage. In voltammetry, various electrochemical techniques congregate such as linear sweep voltammetry (LSV), pulse techniques, among others. Voltammetry analysis samples by measuring current as a function of applied electrical potential. When compared to methods such as chromatography which uses relatively large amounts of sample with low sensitivity, voltammetry techniques will require few amounts of sample while affording high sensitivity. In...
8 Pages(2000 words)Literature review
Electric Vehicles and Zero-Emission Cars
... by gas powered cars. References Billmaier, J. (2010). JOLT!: The Impending Dominance Of The Electric Car And Why America Must Take Charge. Advantage Media Group. Davis, W. (2005). Electric vehicles and cost buyer efficiency. Journal of Sustainability and Green Business. 54 (3). Mitchell, W (2010). Reinventing the Automobile: Personal Urban Mobility for the 21st Century. Mass: MIT Press. Motovali, J. (2011). High Voltage: The Fast Track to Plug In the Auto Industry. Rodale Books. Sperling, D. Gordon, D (2009). Two billion cars: driving toward sustainability. New York: Oxford University Press. Tyner, W. (2009) "Electricity pricing policies may make or break plug-in hybrid buys". Journal of Electrochemistry 39 (6).... Vehicles and...
5 Pages(1250 words)Essay
Electrochemistry Report
...Electrochemistry Report Form Procedure 1. The Anode: Tin 2. The Cathode: Copper 3. Chemical equation for the cell: Sn + Cu2+ ->Cu + Sn2+ 4. Voltage observed in the lab: 0.4761V 5. Calculated voltage (show calculation): 0.48V (0.34+0.14) 6. Is reaction spontaneous Yes Procedure 2 1. The Anode: Silver 2. The Cathode: Copper 3. Chemical equation for the cell: 2Ag + Cu2+ -> Cu + 2Ag+ 4. Voltage observed in the lab: -0.4594V 5. Calculated voltage (show calculation): -0.46V (-0.80+0.34) 6. Is reaction spontaneous No Procedure 3 1. The Anode: Zinc 2. The Cathode: Copper 3. Chemical equation for the cell: Zn + Cu2+ -> Cu + Zn2+ 4. Voltage observed in...
4 Pages(1000 words)Essay
PromptDescribe your intellectual interests, their evolution, and what makes them exciting to you. Tell us how you will utilize the academic programs in the Col
.... Prior to this I had thought them different albeit fancied them all. Additionally, I took subjects like calculus BC, chemistry AC which backed with my with my considerable background in biology facilitated my understanding of the linkage between subjects like thermodynamics of the human body metabolism and the use of energy , electrochemistry and its relation to electricity and magnetism as well as the heavy reliance of integrals and derivatives to motion. This knowledge swelled up my intense interest in to science and since then I have a deep seated passion to understand the world around us. College opens up new opportunities for me to broaden my knowledge. There I will be able to work with professors and experts...
2 Pages(500 words)Essay
How does the use of Multimedia and virtual learning environments increase adult learners ability to learn chemistry
...of the concept of Electrochemistry or for revision purposes. It allows for individual student progression making it suitable for school-based students as well as those involved in distance education from home or in remote areas. The handouts, which can be printed without text to allow students to fill in details, are a very valuable resource. (David Tymm, 2003 pg2) A growing number of educators now emphasize the importance of virtual learning environments in both teaching and learning for understanding Chemistry. Laboratory phenomena and manipulative techniques that are often demonstrated in the overcrowded class rooms, can be displayed on the computer by using video clips of the real life experiments. (R. D. E. Sewell...
20 Pages(5000 words)Essay
Summary and poems
...Chemistry: Summary and poems Summary Electrochemistry is a subsidiary of chemical sciences. It is ed to reactions that occur in electrified solutions with electron conductor (semiconductor or a metal) and an electrolyte. It observes at the electron transfer from the species or electrolyte solution to the electrode. Electrochemical reactions occur when a chemical reaction is followed after application of external voltage in a process known as electrolysis. This can be clearly illustrated by what takes place in a battery. In the same way, chemical reactions do occur in molecules; these reactions are simply known as REDOX reactions (oxidation and reduction. Reduction involves removal of oxygen molecule or additional of...
1 Pages(250 words)Assignment
..., and thermocouples. (ii) Piezoelectric effect, where the electricity strain crystals or anisotropic molecules. (iii) Electrochemistry where there is the conversion of the chemical energy into electricity in the form of fuel cell, nerve impulse and battery. (iv) Induction of Electromagnetic , in which case there is a dynamo, electrical generator or an alternator that change energy of motion which is kinetic energy into electricity. This is the most common form of generating electricity and has its basis on the law of Faraday. (v) Through static electricity where the energy is generated from the charge transportation and the physical separation. Examples are in the case of lightning and the effect of turboelectric (vi)...
4 Pages(1000 words)Assignment
Compare contemporary advances in the biological sciences to victor Frankestein's creation and discuss the moral and ethical questions that both share
...2).It is as if Mary Shelley lives in our current world, recognizing that the modern scientific discoveries of nuclear weapons and genetic engineering could in the end be our demise.(Storment 2) “What genetic engineering is to our day with such uncharted revolutionary avenues as cloning and the possibility for altering or eliminating defective genes, electrochemistry was to Mary Shelleys” says Stuart Curran. Genetics represents the cutting edge of the material sciences, promising and frightening in equal measure. The developing new science is challenging deep-rooted distinctions in our society. Between , “life and non-life, the natural and the artificial, the evolved and the designed, and even the material and the...
3 Pages(750 words)Research Paper
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Assignment on topic Electrochemistry for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us