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Which type of reaction would be attracted to the positive electrode in the electric field?
Wiki User
∙ 12y ago
positron
Wiki User
∙ 12y ago
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When a person goes with their first reaction?
A term with a positive spin is a gut reaction. A term with a negative spin is a knee-jerk reaction.
What is a pethergy test?
A pathergy test is a skin-prick test to see if a red bump will form at the injection site. If there is a reaction, the test is positive. This test may be given to patients suspected of BD, but it is not an indicator for the disease.
How can you use a potato to light a light bulb?
Simple Potato Battery Select two different metal strips and one potato. Use a copper and a zinc coated metal strip. We need galvanized metal so the zinc can react. Carefully place the metal strips into the potato. Congratulations! You have just made a battery! Simple, yes? Now you will learn about your battery. Now, you may be wonder, what is causing a chemical reaction? Here is the explanation: 1. the potato has a mild phosphoric acid content H3PO4 2. reduction at Cu (copper) electrode: 2H+ + 2e- -> H2 gas 3. oxidation at Zn (zinc) electrode: Zn -> Zn++ + 2e- The H3PO4 acid puts the hydrogen ions in solution.
What is your reaction in the movie Make A difference?
my reaction is jayron and eldrich
What is the duration of The Chain Reaction?
The duration of The Chain Reaction is 1.53 hours.
Which electrode loses electrons and which half reaction occurs here?
The anode electrode loses loses electron and oxidation half reaction occurs at it.
What is cu electrode?
An electrode is an electric conductor, usually metals. A Cu electrode means copper electrode.In a voltaic Zn-Cu cell, or battery, (a spontaneous reaction, so the voltage is always positive) it consists of two electrodes in which each of them is immersed in their designated electrolytic solution. When the spontaneous reaction occurs, electrons get attracted to the cathode and make it negatively charged. Meanwhile, electrons get farther from the anode, making it positively charged.cathode=positiveanode=negativehow do you identify which is anode/cathode?Zn2+ + 2e- --> Zn(s) // V=-0.76Cu2+ + 2e- --> Cu(s) // V=+0.34A cathode is the electrode with which the reduction, or gaining of electrons, takes place. Whichever has the higher potential to gain electrons will serve as a cathode. The more positively charged an atom is, then the more it is likely to attract electrons.In this case, the cathode is the copper.Anode is the opposite of cathode.
What is an oxidising electrode?
according to me anode should be oxidizing electrode as oxidation reaction takes place on anode
What kind of reaction is used in electroplating?
The principal reaction is the reduction of a metal cation; this metal is deposed on the "electrode".
What is the reaction of positive and positive?
A positive
What are the main components in a voltaic cell?
Anode - the electrode at which oxidation occurs. Cathode - the electrode at which reduction occurs. Electrolytes - containing the ions involved in the redox reaction.
When was Positive Reaction created?
Positive Reaction was created in 1987-10.
What is the redox reaction takes place in a dry-cell battery?
The MnO2 would like to take electrons from the Zn much the same way that a bully would like to take someones lunch money. The problem for MnO2 is that it is not touching the Zn. The MnO2 is touching the graphite electrode and is trying to pull off the graphite electrons. Graphite is tougher than Zn and will not give up electrons but there is a tug. The graphite makes the positive electrode of the cell. On the Zn side, the Zn is the electrode and the electrons are not held very well by Zn. So the Zn electrode has pressure of electrons wanting to leave and the graphite electrode has suction that wants more electrons. The pressure difference can be measured as 1.5 volts. Volts are used to measure electrical pressure. When a light bulb or something is connected then electrons from the Zn electrode have a path to go to the graphite electrode. The graphite is willing to give electrons to MnO2 because it can get them back from the Zn through the circuit. Also when the Zn electrode loses 2 electrons a Zn atom turns into an ion and dissolves in the electrolyte. Because of its positive charge it is attracted to the correspondingly formed negative charge at the graphite when MnO2 took an electron.
Is ferric iodide possible?
Maybe, but not very stable because 2Fe3+ + 2I- --> 2Fe2+ + I2 is a favourable forward reaction (positive difference in (standard) electrode potential scale 73 (Fe3+) - 62 (I2) = 11 eV
Does bacillus subtilis have a positive reaction for ONPG Test?
yes it have positive reaction for ONPG test
How did people react to Twitter?
The first reaction to Twitter was a very positive one. The ability for fans to keep in contact with celebrities was a very attractive feature and subsequently attracted a lot of users to the site.
What does a positive H tell about a reaction?
The reaction is endothermic.
