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Redox Reactions
Page 3
Questions (853)
Which of the following are redox reactions?
(a) Ba(NO3)2 (aq) + H2SO4 (aq) -> BaSO4 (s) + 2 HNO3 (aq) (b) NH4NO2 (s) -> N2 (g) +
4 answers
asked by
Derrick
4,483 views
When the following equation is balanced in an acidic solution how many electrons are transferred?
MnO4- + H2SO3 --> SO42- + Mn2+
4 answers
asked by
IRA
2,856 views
H2(g) + 12(g) + 2H1(g)
A student makes the following statements: - Hydrogen always has the same oxidation number, so it has an
4 answers
asked by
Nami
1,564 views
In many residential water systems, the aqueous Fe3+ concentration is high enough to stain sinks and turn drinking water light
4 answers
asked by
Dalton
2,310 views
For the balanced redox reaction 2 Al(s) + 3 Br2(g) → Al2Br6(s), determine the number of electrons transferred in the overall
4 answers
asked by
Sarah
3,134 views
7. 2Sr + O2 2SrO
a) Determine what is oxidized and what is reduced b) Identify the oxidizing agent and the reducing agent 8.
5 answers
asked by
Naomi
5,246 views
Balancing Redox Reaction in Basic Solution
CN- + MnO-4 --> CNO- + MnO2 H2O + CN- --> CNO- + 2H +2e 3e + 4H + MnO4- --> MnO2 +
4 answers
asked by
Monique
4,409 views
Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the following electron
4 answers
asked by
LaMetria
7,173 views
If the equilibrium constant for a one-electron redox reaction at 298 K is 7.8 104, calculate the corresponding ÄG° and
4 answers
asked by
sarah
1,896 views
Using a table of standard reduction potentials, determine the best answer to the following questions.
a) Which of the following
4 answers
asked by
Alexis
10,403 views
Complete and balance the equation for this reaction in basic solution? Redox reaction Cr is oxidized to CrO42– and Fe3 is
4 answers
asked by
Mia
5,306 views
In a particular redox reaction, BrO– is oxidized to BrO3– and Cu2 is reduced to Cu . Complete and balance the equation for
5 answers
asked by
miaow
4,938 views
Iron(II) can be oxidized by an acidic K2Cr2O7 solution according to the net ionic equation.
Cr2O72− + 6 Fe2+ + 14 H+ 2 Cr3+ + 6
4 answers
asked by
Robert
4,424 views
Redox Reactions
Cl2 + Co 2--> Cl- + Co2+ species oxidized? species reduced? oxidizing agent? reducing agent? As the reaction
4 answers
asked by
Jasonious
1,589 views
Balance in an acidic solution: S2O3^2- +OCL =CL^- +S4O6^2-
4 answers
asked by
Genelia
4,370 views
Write the balanced half reaction for the reduction and oxidation reactions for the redox reaction:
2 Mg (s) + O2 (g) -> 2 MgO (s)
7 answers
asked by
Meghan
2,251 views
Which of the following is the strongest reducing agent?
a) Li+ b) Zn c) Sn d) H2 Is it Li? Can someone please explain what the
4 answers
asked by
scilover
1,909 views
Calculate the final concentration for the standardization of KMnO4 given this information:
2MnO4- + 5C2O4^-2 + 16H+ -> 2Mn^2+ +
5 answers
asked by
Katherine
2,440 views
When 1.187g of a metallic oxide is reduced with excess hydrogen, 1.054g of the metal is produced. How do you determine what the
4 answers
asked by
Josh
2,434 views
Balance the following half-reaction under basic conditions.
NO3^− → NH3
4 answers
asked by
Annie
2,331 views
In the reaction: Cu(s) + 2 Ag+(aq) ---> Cu2+(aq) + 2 Ag(s, the oxidizing agent is ?
1.Cu 2.Cu2+ 3.Ag+ 4.Ag i know its Ag but is
4 answers
asked by
Alexis
3,012 views
Is this half-reaction H2(g) + 2 OH-(aq) ===> 2 H2O(l) = 2 e
reduction or oxidation?
4 answers
asked by
Ginger
1,087 views
3Fe2+(aq) + 2Al(s) --> 3Fe(s) + 2Al3+(aq)
Which of the following statements is true about Fe2+? 1.Fe2+ is losing electrons.
4 answers
asked by
Rae
3,664 views
the reaction of aluminum metal (Al) with oxygen (O2) forms Al2O3. What is a balanced equation for this redox reaction. What are
4 answers
asked by
cathy
3,280 views
A solution containing silver (I) ion (an oxidizing agent) is mixed with a solution containing iron (II) ion (a reducing agent).
a
4 answers
asked by
anonymous
1,387 views
Identify the oxidizing and reducing agents in each of the following redox reactions: (4 points) a) 2 H2O (l) + Al (s) + MnO4
4 answers
asked by
Nodols
662 views
Please Help!!
I don't know how to balance this redox equation! I've been trying to solve this for hours and I'm getting nowhere
4 answers
asked by
Janie_
3,057 views
Redox reaction in assign oxidation number is ca3(po4)2
4 answers
asked by
Prajwal
2,599 views
Balance each of the following redox reactions and classify it as a combination, decomposition or displacement reaction.
a)
4 answers
asked by
Cassaundra
1,735 views
I need the oxidation half reactions, reduction half reactions, and net ionic equations for the following reactions:
1)magnesium
4 answers
asked by
masooma
2,552 views
In the reaction
2HNO3(aq) + Cu(s) + 2H+(aq) �¨ 2NO2(g) + Cu2+(g) + 2H2O(l) Which of the following statements is correct?
4 answers
asked by
John
845 views
How do i figure out if 2NO2 -> N2O4 is a redox reaction
4 answers
asked by
Cabby
3,454 views
Balance the redox equation. It occurs in acid solution.
Sn(s) + H+(aq) = Sn2+(aq) + H2(g) I understand that first the equation
4 answers
asked by
Sha
2,233 views
cd2+ (aq) +ni(s)---> cd(s) + ni2+ (aq) what is the half reaction
4 answers
asked by
Layla
2,005 views
MnO4–+ Cl– → MnO2 + Cl2
4 answers
asked by
Anonymous
1,864 views
im having trouble understanding this hw question,
okay here's the question: A 0.326 8-g unknown containing Pb(CH3CHOHCO2)2 (lead
4 answers
asked by
Anonymous
2,048 views
Balance the following redox reaction occurring in an acidic solution:
ClO4^-+Br2=Cl^-+BrO3^- I get the two half reactions
4 answers
asked by
Carol
1,699 views
For
Hg2+(aq) + 2e -> Hg(l) E=0.851 V This means that: A) Hg(l) is more readily oxidized than H_2(g); B) Hg^2+(aq) is more readily
12 answers
asked by
someone
2,176 views
I need help balancing this redox equation:
H2O2 + Ni+2 --> H2O + Ni+3 in basic solution. Here's what I have so far: Ni+2 --> Ni+3
4 answers
asked by
Chris
2,261 views
Mno4 + fe2 ----> mn2 + fe3
Balance the redox reaction in acidic medium
4 answers
asked by
Mahmud hahaha shehu
1,396 views
H3AsO3 + NO3- + H+ ---> HNO2 + H3AsO4
In the above redox reaction, use oxidation numbers to identify the element oxidized, the
3 answers
asked by
Hope S.
1,075 views
Constants
The following values may be useful when solving this tutorial. Constant Value E∘Cu 0.337 V E∘Fe -0.440 V R 8.314
4 answers
asked by
Jasper
6,188 views
Write the overall cell reaction for a cell containing aluminum metal and Zinc(II)sulfate
so would it be: Al (s) + ZnSO4 (aq)
4 answers
asked by
Jae M.
823 views
For the following reaction in acidic solution.
Cr2O7^2- + I- ---> Cr^3+ + IO3- Give the total balanced net ionic equation.
4 answers
asked by
Annie
1,594 views
Balance the redox reactin in basic.
ClO- + Cr(OH)4- --> CrO42- + Cl- H2O + ClO- --> Cl- + 2OH ClO- has a +1 O# and Cl- has a -1
5 answers
asked by
Monique
7,795 views
How many milliliters of a 3.85 M solution of Fe2+ are needed to titrate 250.0 mL of a 0.125 M Cro4 2- solution?
H + CrO4 2- +
3 answers
asked by
Jane
994 views
write the equation for the reaction of fecl2 with k3[fe(cn)6]???
4 answers
asked by
david
1,957 views
Balance the following redox equation occurring in a basic solution:
AG + CN{-} + O2 = AG(CN)2{-} I tried...but this is
7 answers
asked by
lili
3,294 views
Gold can be recovered from sea water by reacting the water with zinc, which is refined from zinc oxide. The zinc displaces the
4 answers
asked by
Jessica
1,157 views
Identify the Oxidizing agent and the reducing agent for Al(s)+3Ag^+(aq)--->Al^3+(aq)+3Ag(s)
Express your answers as chemical
4 answers
asked by
Kaylee
2,990 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
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