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Oxidation-Reduction Reactions
Page 3
Questions (266)
Figure out the oxidation numbers of all the atoms in the below equation. The figure out what is being oxidized and what is being
1 answer
asked by
help
332 views
Clorine was bubbled through aqueous iron 2 sulphate solution.State what was observed, the ionic equation and name the oxidzing
3 answers
asked by
faith
463 views
predict the products of the reaction between acidified H2O2 with potassium permanganate solution
H2O2 (l) KMnO4 (aq) + 2H2O
1 answer
asked by
Sarah
483 views
Just wanna make sure, if i did it correct or not.
Cl2 + 2NaBr --> Br2 + 2NaCl (0)---(+1)--(-1)---(0)------(+1)(-1) So Cl2 loss =
3 answers
asked by
K
1,087 views
will calcium metal be oxidized by sr2+?
1 answer
asked by
Lee
321 views
Is O2 + 4e- —> 2O-2 oxidation or reduction
3 answers
asked anonymously
24 views
In a chemical reaction, substance A transfers electrons to substance B. Which statement is correct?
1. Substance B is oxidized
3 answers
asked by
Joe
98 views
An iron fence is left unpainted, and it reacts with the oxygen in the air, forming rust. The formation of rust is an
2 answers
asked by
Steve
1,163 views
Among the following, which is an oxidation-reduction reaction?
A. Na2S + CaCO3 → CaS + Na2CO3 B. 2HNO3 + Mg(OH)2 → Mg(NO3)2 +
4 answers
asked by
Cherry
867 views
Determine the oxidation states of Se and S in the products and reactants of the following equation. Amongst the reactants, which
1 answer
asked by
Derrick
465 views
What volume of 0.140 M K2Cr2O7 will be required to oxidize the Fe2+ ion in 81.5 mL of 0.176 M FeSO4 solution?
Cr2O72- + Fe2+ Cr3+
1 answer
asked by
Santiago
422 views
(Fes + H2o2→feo+ so2 ) it is a ph <7 the solustion of baleching
1 answer
asked by
suraj
464 views
A mixture of pure k2cr207 and pure kmn04 weighing 0.561g was treated with excess of ki in acidic medium. Iodine liberated
1 answer
asked by
Fai
438 views
A mixture of pure k2cr207 and pure kmn04 weighing 0.561g was treated with excess of ki in acidic medium. iodine liberated
1 answer
asked by
Fai
463 views
write an oxidation- reduction reaction for the reactants OCl- and S2O3-2
1 answer
asked by
Anonymous
394 views
what is the product of reaction dehydrated K3(Al(C2O4)3) with KMnO4 in the present of KOH?
2 answers
asked by
Leo
512 views
In a chemical reaction, substance A transfers electrons to substance B. Which statement is correct?
Substance A is reduced and
3 answers
asked by
Pls help
58 views
Balance the following oxidation-reduction reactions, which occur in acidic solution, using the half-reaction method. (Use the
2 answers
asked by
Anonymous
560 views
Balance the following oxidation-reduction reactions, which occur in acidic solution, using the half-reaction method. (Use the
2 answers
asked by
Anonymous
530 views
Balance the following oxidation-reduction reactions, which occur in acidic solution, using the half-reaction method. (Use the
3 answers
asked by
Anonymous
724 views
Balance the following oxidation-reduction reactions, which occur in acidic solution, using the half-reaction method. (Use the
3 answers
asked by
Anonymous
971 views
A substance whose 0xidation number decreases during a chemical reaction
1 answer
asked by
sthabiso
292 views
Step 1:H2O2 + I^-^ = H2O + OI^-^
step 2: H2O2 + OI^-^ = H2O + O2 + I^-^ What is the equation for the overall reaction? I am not
1 answer
asked by
Hannah
464 views
What volume of 6.43% (wt.vol.) NaOCl solution is required to oxidize 221 mg of 9-fluorenol to 9-fluorenone?
I'm not to sure of
3 answers
asked by
Jessica
466 views
Which phrase describes an oxidizing agent?
a substance that provides oxygen in a reaction a substance that provides oxygen in a
3 answers
asked by
Pls help
107 views
What is the oxidation number of chromium in K2Cr2O7
so k=+1 (2) = 2 O=-2(7) = -14 2x + 1 +(-14) = 0 2x-12=0 x=6 so Cr is 6 Is
1 answer
asked by
Hannah
440 views
Fe^3+ + C204^-2 (oxalate) -> Fe^2+ + CO3
Which is the oxidizing agent and the reducing agent in the chemical equation above?
2 answers
asked by
Jenny
493 views
Which of the two reactions in Blue Printing is an oxidation-reduction reaction? What is the oxidizing agent and the reducing
3 answers
asked by
Bam
807 views
1. In in experiment, sodium bisulfite solution is added at the end in order to destroy the unreacted bromime. What reaction is
2 answers
asked by
ME
580 views
Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C is red. In the reactions in
2 answers
asked by
Lisa
627 views
What are the two half-reactions for the basic oxidized-reduction reaction Fe(OH)2+ H2O2 --> Fe(OH)3?
If I can find out the two
2 answers
asked by
Sara
514 views
In which of these compounds is the oxidation state of CI the highest?
a) HCIO2 e) HCIO4 Answer is e Is there a formula to solve
2 answers
asked by
Amy~
507 views
write down Oxidation equation, Reduction equation and Overall equation
theres 3 equations *H2O2 + H2SO4 + KMnO4 *H2O2 + KMnO4
1 answer
asked by
T
428 views
Cadmium sulfide (CdS) is used in some semiconductor applications. It is possible to evision the dissolving of this slightly
1 answer
asked by
Stephanie
706 views
What is the redox reaction of (i don't understand how to do this):
MnO4-(aq) + H2O2(aq) -> Mn2+(aq) + O2(g)
1 answer
asked by
Anonymous
407 views
Which phrase describes an oxidizing agent?
A. a substance that provides electrons to other substances B. a substance that gains
1 answer
asked anonymously
45 views
The question:
Balance each of the following skeletal equations by using oxidation and reduction half reactions. All the reactions
1 answer
asked by
Jo
740 views
Oxidation reduction reactions
a) occur via the gain of hydrogen or the loss of oxygen b) utilize hydrogenases c) require oxidases
1 answer
asked by
pbear
810 views
oxidation- reduction reactions
What about them. Here is a site that may help you or repost with a more specific question.
1 answer
asked by
Brianna
399 views
3. Which oxidation-reduction reactions are best balanced by the half-reaction method?
A.) covalent reactions *B.)acid-base
6 answers
asked by
Anonymous
3,017 views
what is the oxidation number on each of these ions - Ag2S + 2Al - 6Ag + Al2S3
Can you show your work? Thanks a bunch:)
3 answers
asked by
Stacey
2,437 views
The quantity of antimony in an ore can be determined by an oxidation-reduction titration with an oxidizing agent. The ore is
3 answers
asked by
Anon
2,352 views
1) All of the following are oxidation-reduction reactions except
(a) 2Al(s) + Fe2O3(s) ---> A12O3(s) + 2Fe(s) (b) (NH4)2Cr2O7(s)
3 answers
asked by
write2khin
2,241 views
For each reaction, write the chemical formulae of the oxidized reactants in the space provided. Write the chemical formulae of
3 answers
asked by
Sky
2,206 views
The hydroperoxide ion, HO2– (aq), reacts with permanganate ion, MnO4– (aq) to produce MnO2 (s) and oxygen gas. Balance the
4 answers
asked by
Onye
1,945 views
How would you write these chemical reactions?Can someone do one or two reactions for each problem, so I could get an idea of to
4 answers
asked by
Jamie
1,879 views
Question 1) Consider the following reaction of calcium hydride (CaH2) with molten sodium metal:CaH2(s) + 2 Na(l) -> 2 NaH(s) +
4 answers
asked by
Ashley
1,830 views
Which of the following reactions does not involve oxidation-reduction?
a). C3H8 + 5O2 → 4H2O + 3CO2 b). Mg + 2HI → MgI2 + H2
3 answers
asked by
Ayla
1,662 views
Here is a reaction: 2Al+3H2SO4--->Al2(SO4)+3H2
determine the oxidation numbers of each element in both the rectants and the
3 answers
asked by
chrissy
1,595 views
2Al+3H2SO4--> Al2(SO4)3+3H2
a.)determine the oxidation number of each element in both the reaction and products of this
3 answers
asked by
michael
1,544 views
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Parent Categories (19)
Balancing Chemical Equations
Chemical Bonding
Chemical Equations
Chemical Reactions
Chemical Reactions and Equations
Chemical Reactions and Reagents
Chemical Reactions/Redox Reactions
Chemistry
Electrochemistry
Inorganic Chemistry
Organic Chemistry
Reaction Mechanisms
Reaction Types
Reactions
Reactions and Equations
Reactions and Stoichiometry
Redox Reactions
Stoichiometry
Types of Reactions