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Redox Reactions
Page 5
Questions (853)
Write the oxidation half reaction for Magnesium metal and write the reduction half equation for Cu^2+ ions?
I don't understand,
3 answers
asked by
Stacy
1,310 views
In many residential water systems, the aqueous Fe3+ concentration is high enough to stain sinks and turn drinking water light
3 answers
asked by
Dalton
732 views
Use a balanced redox equation to answer the following question.
71.7 mL of 1.13 x 10-4 mol L-1 potassium ferricyanide solution is
3 answers
asked by
hm
712 views
Balance TeO3^3- + N2O4 --> Te +NO3^- using oxidation numbers
Need help A.S.A.P
3 answers
asked by
Clara
2,262 views
2. Aluminum metal reacts with zinc(II) ion in an aqueous solution by the following half-cell reactions:
Al(s) → Al3+(aq) +
3 answers
asked by
Morgan
1,896 views
Consider the unbalanced redox reaction:
Cr2 O7 2-(aq) + Cu(s) ----> Cr3+(aq) + Cu2+ Balance the equation in acidic solution and
4 answers
asked by
t
1,354 views
Consider the following standard reduction potentials of some commonly used metals:
ξo (V) Au3+ (aq) + 3 e- → Au (s) +1.50 Ag+
3 answers
asked by
bekah
1,176 views
Cd(s)+Cu+(aq)→Cd2+(aq)+Cu(s)
3 answers
asked by
Brianna
798 views
What is the oxidation half-reaction for Mg(s)+ZnCL2(aq)>MgCL2(aq)+Zn(s)?
3 answers
asked by
Whitney
2,974 views
Balance the following half-reactions:
(a) (acidic) VO2+ (aq) -------V3+ (aq) (b) (basic Ni(OH)2 (s)--------Ni2O3 (s) (c) (acidic)
3 answers
asked by
lynn
1,466 views
Use the following steps to balance the redox reaction below:
Mg + Au+ Mg2+ + Au a. Write the oxidation and reduction
4 answers
asked by
princess
2,227 views
Balance the following redox equation by the oxidation number methode
Ag + HNO3 = AgNO3 + NO + H2O I have all the oxidation
4 answers
asked by
Amber
2,432 views
balance the redox equations:
IO3-(aq) -> I2(aq) and I-(aq) -> I2(aq) balance the redox equation: S2O3(-2) -> S4O2(2-) and I3- ->
3 answers
asked by
Jake
1,766 views
Am doing a lab report on the determination of the product of a redox reaction: the reaction of bromate and hydroxylammonium
3 answers
asked by
khela
1,418 views
Which half-reaction represents reduction?
Choose one answer. a. Cu → Cu^+2 + 2e- b. Fe^+2 → Fe^+3 + 1e- c. Ag^+1 + 1e- → Ag
4 answers
asked by
Tim
2,530 views
The redox reaction below occurs in acidic solution. Balance it with the smallest whole number coefficients and determine the
4 answers
asked by
John
1,043 views
Which of the following species is the strongest oxidizing agent under standard state conditions?
a. Ag+(aq) b. H2(g) c. H+(aq) d.
3 answers
asked by
Jason
909 views
The following redox equation occurs in acidic aqueous solution. When it is balanced with the smallest whole number coefficients,
4 answers
asked by
Angelo09
1,107 views
In Sn4+ + 2Fe2+ _____ Sn2+ + 2Fe3+ equation the specie reduced is
a. Fe2+ b. both Sn4+ and Fe2+ c. None of the above. d. Sn4+
3 answers
asked by
Abubakar Osemu Abdulrahman
114 views
What is the reducing agent?
3 answers
asked by
ei
71 views
the oxidation number
N in NH4F
3 answers
asked by
hiwot
415 views
1. If electrons are gained in a reaction, that species
a. is reduced *** b. is oxidized c. is the reducing agent d. ends up with
4 answers
asked by
banana
610 views
Redox reactions
(Cr2O7)2- + 2Al + 14H+ <—> 2Cr3+ + 2Al3++ 7H2O 1) how many ml of solution 1.50 M e (Cr2O7)2- are needed to act
3 answers
asked by
Elena
458 views
How would you balance this redox reaction by oxidation number method?
C + O2 = CO2
3 answers
asked by
Pancha
734 views
. Using the following spontaneous reactions, classify the 3 metals involved (Cr, Sn, Al) according to increasing reductant
3 answers
asked by
Anonymous
1,069 views
Given the following two half reactions: Al³⁺(aq) + 3e⁻ → Al(s) E° = -1.66 V; Cl₂(aq) + 2e⁻ → 2 Cl⁻(aq) E° =
3 answers
asked by
stefani
355 views
Hydrogen gas is blown over hot iron (ii) oxide.
a. Write the balanced reduction half reaction that occurs. b. Write the balanced
3 answers
asked by
Sophia
1,569 views
In a redox reaction, explain why the oxidizing agent undergoes reduction?
2 answers
asked by
HELP PLEASE!
1,020 views
a sample iron ore is dissolved in an acidic solution in which yhe iron is converted into fe2+. the solution formed the titrated
3 answers
asked by
amirah
2,840 views
Li^+(aq) + Zn(s) → Li(s) + Zn^2+(aq)
How many electrons are transferred in the balanced equation? I came up with an answer of
3 answers
asked by
Summer
405 views
How many ml of .150 M Na2CrO4 will be required to oxidise 40 ml of .05M Na2S2O3
3 answers
asked by
Kirti
934 views
When molecular oxygen (O2) is converted to water (H2O). Is O2 being oxidized or reduced.
3 answers
asked by
lily
851 views
I need help balancing this acidic equation out with reduc/oxidation.
Mn+2 (aq) + NaBiO3(s) -----> Bi+3(aq) + MnO4-1(aq)
3 answers
asked by
John
722 views
Write the balanced equations for the reactions:
a) Reduction of Ag+ Ions with metal Fe. b) Oxidation of metal Mg with Cu2+ ion.
3 answers
asked by
Christine
1,075 views
MnO4+C2O42-=Mn2+ +CO2
3 answers
asked by
Penyetaraan redoks
1,211 views
The mass of potassium iodate (KIO3) contained in an impure sample was determined by titration with sodium thiosulfate (0.1005
6 answers
asked by
Gemma
752 views
can someone explain to me what happens when zinc and copper sulfate react?
I know its a redox reaction and it gives off heat
3 answers
asked by
will
790 views
Given the following half-reactions and their standard reduction potentials,
Ni2+ + 2e− Ni E° = -0.25 V 2H+ + 2e− H2 E° =
3 answers
asked by
Anonymous
1,615 views
Write a balanced net ionic reaction for the reduction of cupric ion (Cu2+) by hydroxylamine (NH2OH) in acid solution, using the
3 answers
asked by
Joseph
984 views
Which element is reduced in the unbalanced reaction below? I− + MnO4− + H+ = I2 + MnO2 + H2O
I no reduction occurred in this
4 answers
asked by
danny
2,426 views
1)Thallium (I) is oxidized by cerium (IV) as follows: Tl+ + 2 Ce+4 Tl+3 + 2 Ce+3
The elementary steps, in the presence of
4 answers
asked by
treasa
1,236 views
Identify the Oxidation and reduction half reaction in 2 KMNO4 + 10 FeSO4 + 8 H2SO4 -> K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
Write
3 answers
asked by
Morgan
1,010 views
Use half-cells to balance the following redox reaction, and label the oxidation and reduction half-reactions.
Also, note that
3 answers
asked by
Feather
1,093 views
I have these equations in our book , but I've tried a few times to solve it in half reaction method , but I couldn't yet :
1)
7 answers
asked by
MAD
1,069 views
What is the reaction between mno4- and c2o42- and is there a colour change in this reaction?
3 answers
asked by
Ashley
899 views
Write the balanced net ionic equations for the reactions of the halogens with copper metal. The halogens are oxidizing agents
3 answers
asked by
Caroline
1,094 views
I haven't learned half reactions for oxidation and reduction so please teach me by leading me from step to step....
I don't get
3 answers
asked by
Anonymous
1,520 views
K2Cr2O7, H2O2 and KMnO4 are all oxidizing agents. Common products of their reduction are Cr3+, H2O and Mn2+. Identify the change
4 answers
asked by
Anonymous
649 views
I'm having a little trouble determining oxidation numbers for elements in a redox reaction
KMnO4+HCl--> MnCl2+Cl2+H2O+KCl So far
5 answers
asked by
K
490 views
Identify the atom that increases in oxidation number in the following redox reaction.
2MnO2 + 2K2CO3 + O2 2KMnO4 + 2CO2 *A.) Mn
3 answers
asked by
Jade
2,112 views
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Parent Categories (26)
Analytical Chemistry
Balancing Chemical Equations
Balancing Equations
Bonding and Reactions
Chemical Equations
Chemical Reactions
Chemical Reactions and Equations
Chemistry
Electrochemistry
Equations and Reactions
Equilibrium Reactions
Gas reactions
Inorganic Chemistry
Lab Experiments
Organic Chemistry
Oxidation and Reduction
Oxidation States
Precipitation reactions
Reactants
Reaction Equations
Reaction stoichiometry
Reaction Types
Reactions
Stoichiometry
Thermodynamics
Types of Reactions