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Give an example of an oxidation reaction and tell which substance loses electrons?
Wiki User
∙ 11y ago
h2o + hcl
Wiki User
∙ 11y ago
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Is oxidation a reaction between iron water and oxygen?
No. Oxidation is the loss of electrons by an atom, or equivalently an increase in the oxidation number of that atom. Rust formation is one example of oxidation.
What are oxidation-reaction reactions do?
In an oxidation reaction there is addition of oxygen molecules or removal of hydrogen molecules from a compound and loss of electrons from an atom / ion . example - S + O2 = SO2
Is oxidation an example of mechanical weathering?
no. oxidation is a chemical reaction that involves an atom or a molecule losing electrons in a chemical reaction. Mechanical weathering would be something like water seeping into cracks in a rock, then freezing and breaking that rock apart.
How can you tell which substance gets oxidized and which gets reduced in a chemical reaction?
You simply look at the ions. Here, let me explain:2Cl- (l) --> Cl2(g) + 2e- would be an example of oxidation since electrons are being lost.Ca2+ (l) + 2e- --> Ca(s) would be an example of reduction since electrons are being gained.Here's one helpful mnemonic for remembering this:LEO- lose electrons oxidationGER- gain electrons reduction"LEO the lion says GER."Hope this helps! ^_^
What kind of reactions are redox reaction?
Electron transfer reactions. reactions involving losing and gaining electrons
A chemical reaction that removes electrons from an atom is?
Oxidation: Example: two electrons removed from iron: Fe --> Fe2+ + 2e- two electrons removed from iodide: 2I- --> I2 + 2e-
Is oxidation a reaction between iron water and oxygen?
No. Oxidation is the loss of electrons by an atom, or equivalently an increase in the oxidation number of that atom. Rust formation is one example of oxidation.
An example of oxidation?
Hematite
What are oxidation-reaction reactions do?
In an oxidation reaction there is addition of oxygen molecules or removal of hydrogen molecules from a compound and loss of electrons from an atom / ion . example - S + O2 = SO2
Part of a reaction that involves only oxidation or reduction is a?
It's not entirely clear what the question is asking... but oxidation involves the loss of electrons from an atom or ion, and reduction involves the gain of electrons. The other parts of a redox (reduction-oxidation) reaction may involve atoms forming and breaking bonds, but the oxidation or reduction part is just about losing or gaining electrons. You might be talking about what is called a "half-reaction." A half-reaction is the part of the reaction that is only either the oxidation step or the reduction step. Neither is a complete reaction, but put together the two half-reactions give the overall reactions. In the oxidation half-reaction, electrons come out as products, and in the reduction half-reaction electrons go in as reactants. Remember: OIL RIG Oxidation Is Loss; Reduction Is Gain.
What is the difference between oxidation and dehydrogenation agents?
Dehydrogenation is a type of oxidation reaction which involves the removal of an hydrogen atom(H) from a molecule or compound. Oxidation reaction in chemistry is simply the removal of an electron from an atom, molecule or compound. A substance that is oxidised loses an electron. There are a lot of different reactions that are oxidation reactions, dehydrogenation is just one example of an oxidation reaction.
Is oxidation an example of mechanical weathering?
no. oxidation is a chemical reaction that involves an atom or a molecule losing electrons in a chemical reaction. Mechanical weathering would be something like water seeping into cracks in a rock, then freezing and breaking that rock apart.
What is a common example of an oxidation reaction?
Rust.
Rusting of iron is an example of?
Oxidation.Rust is an example of an oxidation reaction between iron and oxygen. This is why a coat of oil on iron-containing metal prevents rust--the oil stops oxygen from reaching the metal's surface so that the oxidation reaction cannot take place.
The movement of electrons from one molecule to another molecule is called what?
bonding
How can you tell which substance gets oxidized and which gets reduced in a chemical reaction?
You simply look at the ions. Here, let me explain:2Cl- (l) --> Cl2(g) + 2e- would be an example of oxidation since electrons are being lost.Ca2+ (l) + 2e- --> Ca(s) would be an example of reduction since electrons are being gained.Here's one helpful mnemonic for remembering this:LEO- lose electrons oxidationGER- gain electrons reduction"LEO the lion says GER."Hope this helps! ^_^
WHAT is disproportionation reaction?
A disproportionation reaction is one in which a species has been both oxidised and reduced (that is, the oxidation state of the related species found in the products has increased in one instance, and decreased in another, in relation to that of the species found in the reactants). The classic example of disproportionation is the reaction between chlorine gas and dilute sodium hydroxide, although there are many others: Cl2 + 2NaOH --> H2O + NaCl + NaClO The oxidation state of chlorine is 0 in the reactants, but has decreased to -1 in NaCl AND has increased to +1 in sodium chlorate, NaClO.
