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What is the reduction half reaction for Mg s ZnCl2 aq MgCl2 aq Zn s?
Wiki User
∙ 11y ago
-2.37 V (apex)
Chace
Wiki User
∙ 11y ago
Anonymous
Wiki User
∙ 11y agoMg(s) ---> Mg2+ +2e-
Anonymous
hutchisonnicole
Wiki User
∙ 8y agoZn2+ + 2e- Zn(s)
cherry aka uwu
Wiki User
∙ 6y agoZn2+ + 2e- > Zn(s)
Wiki User
∙ 10y agoMg(s) > Mg2+ +2e
Wiki User
∙ 8y agoMg(s) Mg2+ + 2e-
Wiki User
∙ 6y agoMg(s) equals Mg_2+ plus 2e-
Kristina Carterby
Zn2++Ze-=>Zn(s)
Anonymous
hutchisonnicole
Anonymous
these answers are all wrong
Anonymous
Zn2+ + 2e- -> Zn(s)
Anonymous
Lain
hutchisonnicole
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What occurs at the cathode of a galvanic cell?
An oxidation half-reaction
What happens to redox reaction when it shown as half reactions?
The redox reaction is split into its oxidation part and its reduction part.
What occurs in a half-cell?
Either oxidation or reduction but never both at the same time
Does anode gain mass?
I'm not completely certain about this but I'm convinced that an anode actually loses mass. For example, in the cell equations for an Ag(s) cathode being dipped into an AgNO3 solution, connected to a Cu(s) anode being dipped into a Cu(NO3)2 solition, 2Ag+(aq) + 2e- -> 2Ag(s) (Cathode 1/2 reaction, reduction) Cu(s) -> Cu2+(aq) +2e- (Anode 1/2 reaction, oxidation) , the cathode reaction is taking the Ag+(aq) ions in the AgNO3- solution and turning them into solid silver, Ag(s). Therefore, I believe it is correct to assume that solid silver is being formed in the cathode solution. The anode half reaction however is the opposite, taking a solid copper atom, Cu(s), and turning it into an aqueous copper cation, Cu2+(aq). This leads me to believe that the copper rod (anode) is losing mass. So, I believe the cathode is gaining mass and the anode is losing mass.
In what type of cell division does the chromosome number reduce by one half and gametes form?
Meiosis produces gametes which have half the number of chromosomes that other cells of the body have.
What is the reduction half-reaction for Mg(s) ZnCl2(aq) MgCl2(aq) Zn(s)?
Mg(s) Mg2+ + 2e-
What is the oxidation half-reaction for Mg s plus ZnCl2 aq --- MgCl2 aq plus Zn s?
MgCl2 aq plus Zn s is the oxidation half-reaction for Mg s plus ZnCl2 aq.
What is the balanced chemical equation for the reaction of zinc with dilute hydrochloric acid and equation of it's oxidation half reaction also reduction half reaction?
MgO + 2HCl --> MgCl2 + H2O
What are half - reactions of redox reaction CuCl and Zn which gives ZnCl2 and Cu as products?
Zn(s) --> Zn2+(aq) + 2e : Oxidation Cu+(aq) + 1e --> Cu(s) : Reduction
What do half reactions show?
They show the oxidation an reduction halves of a reaction
What do half-reaction show?
They show the oxidation an reduction half's of a reaction seperately
Single reaction where oxidation and reduction take?
half reaction
What occurs at the cathode of the galvanic cell?
The reduction half-reaction of a redox reaction
What occurs at the cathode of a galvanic cell?
An oxidation half-reaction
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 are redox half reactions?
A redox half reaction is a reduction or an oxidation reaction. He half reaction does not occur by itself it much be coupled so that he electron released for another to be accepted.
Half reaction can be written to represent all?
Oxidation and reduction reactions
