Questions LLC
Login
or
Sign Up
Ask a New Question
Redox Reactions
Page 10
Questions (853)
How many electrons are transferred in the reaction of hydrogen peroxide with iron (II) ion in
acidic solution to form iron (III)
4 answers
asked by
Liz
1,342 views
Balance the following redox reactions assuming a basic solution. Show all the steps.
a. MnO2(s) -> MnO4^-2 + H2 (g) b. H2O2 (aq)
2 answers
asked by
Dana
1,328 views
Balancing Complete Redox Reactions
I need help on the half reduction part for both reduction and oxidation of Cl2(g) --> cl^1-
2 answers
asked by
Chris
1,357 views
Complete and balance:
FeCl3 (aq) + KSCN(aq) ___________ + ____________? Cu (s) + HNO3(aq) Cu(NO3)2(aq) + H2O (l) + ____________?
2 answers
asked by
john
1,302 views
Reaction of hydrazine with chlorate ions
N2H4(g) + ClO3-(aq) → NO(g) + Cl-(aq) Balanced: 3N2H4(g) + 4ClO3-(aq) → 6NO(g) +
4 answers
asked by
Sara
1,277 views
What is the balance of the following redox reaction
Fe2+(aq)+Cr2O72-(aq) Cr3+(aq)+Fe3+(aq)
4 answers
asked by
mutle
1,256 views
Reaction 1:
Cu (strongest reducing agent) I- Ag Br- (weakest reducing agent) Reaction 2: Zn(strongestreducing agent) Pb Cu
5 answers
asked by
Anna
1,281 views
Redox titrations are used to determine the amounts of oxidizing and reducing agents in solution. For example, a solution of
2 answers
asked by
Ellen
1,287 views
Fe2+ is oxidized to Fe3+ and CrO4is reduced to Cr3+ using an unknown sample containing Fe2+ and 0.04322M K2CrO4 solution in a
4 answers
asked by
Jen
1,261 views
I need the half reactions for this redox reaction: 2KClO3-----> 2KCl + 3 O2
2 answers
asked by
donna
1,228 views
Use the following steps to balance the redox reaction below:
Mg + Au+ Mg2+ + Au -Write the oxidation and reduction
2 answers
asked by
Adrian
1,272 views
Using the set of smallest possible integer coefficients to balance the redox equation
H2O2 +MnO−4 -> O2 +Mn+2 (acidic
2 answers
asked by
Sarah
1,221 views
How do you balance this redox rxn?
Al + HNO3 ----> Al(NO3)3 + NH4NO3 +H2O
2 answers
asked by
aj
1,220 views
Arrange the ions:
Cu^2+, Ni^2+, Mg^2+, & Zn^2+ in order of decreasing ability to be reduced... & in order of decreasing ability
2 answers
asked by
Jane
1,220 views
determine the redox reaction represented by the following cell notation Mg Mg2 Cu2 Cu
1 answer
asked by
Natalie
1,178 views
The reaction between 0.0272 g of Mg with an excess of water was carried out in an ice calorimeter. The volume of water decreased
2 answers
asked by
edward
1,196 views
Cu (I): CN-
Pb2+: CN-, SO3^2-, PO3^3-,MnO4- Ca2+: CN- Al3+: CN-, SO3^2-, PO3^3-,MnO4- Cr5+: CN-, SO3^2-, PO3^3-,MnO4- Pb4+: CN-
3 answers
asked by
Nick
1,168 views
I looked and could not find anything on iron smelting? Could you explain to me why it is a chemical process?
Iron ore is a
2 answers
asked by
George
1,174 views
Which element is oxidized and which element is reduced in this redox reaction?
CO2(g) + H2(g) --> 2CO2(g) + H2O(g) Is Oxygen
2 answers
asked by
Anonymous
1,163 views
Al+NO3^-1-->Al(OH)4^-1+NH3
can someone please help me get started on this redox balancing equation. I have a list of all the
2 answers
asked by
Anonymous
1,147 views
Balance the following skeleton redox reactions using the half reaction method.
Ag2SeO3(aq) + H3PO3(aq) = Ag(s) + SeO3^2-(aq) +
1 answer
asked anonymously
41 views
Write a balanced half reaction for TeO3^2- (aq) = Te(s)
1 answer
asked anonymously
22 views
Balance the following decomposition reaction:
A1203 - Al + _02 A reducing agent ( gains / loses ) electrons while an oxidizing
1 answer
asked anonymously
38 views
Is 2Fe(s) + 3 NiCl2 (aq) —> 2 FeCl3 (aq) + 3Ni (s) a redox reaction? If so, what is the reducing agent and what is the
1 answer
asked by
Nadia
32 views
Is S8 (s) + 4Pb (s) —> 4PbS2 (s) a redox reaction? If so, what is the reducing agent and what is the oxidizing agent?
Nadia
1 answer
asked by
Nadia
41 views
Is 2H2S (g) + O2 (g) —> 3S (s) + 2 H2O (l) a redox reaction? If so, what is the reducing agent and what is the oxidizing
1 answer
asked by
Nadia
32 views
Metals L, K, M and N and their are selectively reacted and yield the following data:
L^2+(aq) + 2K(s) = L(s) + 2K^+(aq) K(s)
1 answer
asked anonymously
27 views
Metals L, K, M and N and their are selectively reacted and yield the following data:
L^2+(aq) + 2K(s) = L(s) + 2K^+(aq) K(s)
1 answer
asked anonymously
30 views
Metals L, K, M and N and their are selectively reacted and yield the following data:
L^2+(aq) + 2K(s) = L(s) + 2K^+(aq) K(s)
1 answer
asked anonymously
30 views
Balance using oxidation numbers
CrO4^2- + SO3 ^2+ + H+ = CrO2^- + SO4^2- + H2O
1 answer
asked anonymously
25 views
Is 2Fe(s) + 3NiCl2 (aq) —> 2FeCl3(aq) + 3Ni(s) a redox reaction? If so, what is the reducing agent and what is the oxidizing
1 answer
asked by
Nadia
47 views
Arrange the ions Cu2+ Zn2+ Mg2+ and Al 6+
in order of decreasing ability to be reduced and in order of decreasing ability to be
3 answers
asked by
Anonymous
1,129 views
For a particular redox reaction NO is oxidized to NO3^– and Cu^2+ is reduced to Cu. Complete and balance the equation for this
3 answers
asked by
dr. bob rocks
1,132 views
Let me try! Let me try! :)
nickel(II)nitrate and zinc nitrate -->Ni|Ni^+2 (??M) ||Zn^+2 (??M)|Zn Iron(II) nitrate and zinc
2 answers
asked by
Anna
1,138 views
When 25.0 ml of a solution containing both Fe2+and Fe3 +ions is titrated with 23.0 ml of 0.0200M KMnO4(in dilute sulphuric
2 answers
asked by
Ali
1,130 views
in balancing I3- --- I- + IO3- wat is reduced to what
3 answers
asked by
fen
1,097 views
Consider the following reaction and select the false statement below.
NaI + 3HOCl → NaIO3 + 3HCl A. HOCl is the oxidizing agent
5 answers
asked by
Nat
1,109 views
3PbO2 + 2Cr3++ 2H2O3Pb2+ + 2CrO42-+ 4H+
1. In the above reaction, the oxidation state of chromium changes from (answer) to
3 answers
asked by
jenny
1,085 views
5.) Which of the following is the strongest oxidizing agent?
a.) Zn(s) b.) Mg(s) c.) Al3+(aq) d.) Mg2+(aq)
3 answers
asked by
Anonymous
1,079 views
Consider the titrtation of 25.0mL of 0.0100M Sn2+ by 0.0500M TI3+ in 1 M HCL, using Pt and Saturated Calomel Electrodes to find
3 answers
asked by
Sam
1,073 views
Using the following spontaneous reactions, classify the 3 metals involved (Cr, Sn, Al) according to increasing reductant
2 answers
asked by
Jake
1,072 views
(5) In this experiment MnO4-is reduced to Mn
2+ by the unknown. What is the equivalent weight of MnO4- for this experiment? 52.68
2 answers
asked by
bry
1,065 views
One more problem with 1/2 reactions
Pb(s) + PbO2(s) + 2H2SO4(aq)->2PbSO4(aq)+2H2O(l). How do you split them up with two Pb solids
1 answer
asked by
amy
1,058 views
CoSO4 + KI + KIO3 + H2O Co(OH)2 + K2SO4 + I2
2KI yield I2 + 2e 2KIO2 10e yield I2 are there 10 electrons being transferred or
2 answers
asked by
eng
1,024 views
Balance the following redox reaction and identify the oxidizing and reducing agents
A- Fe2+(aq) + Cr2072-(aq) -->Fe3+(aq) +
1 answer
asked by
jo
1,028 views
Using the change-in-oxidation-number method, balance the redox reaction below. Show your work; partial credit will be given.
NO2�
2 answers
asked by
Anonymous
1,049 views
Which reaction will occur if each substance is in its standard state?
(A) Ni2+ will oxidize Sn2+ to give Sn4+ (B) Sn4+ will
2 answers
asked by
LT
1,031 views
A 0.020 M KMnO4 solution was used to determine
the percent iron in a sample containing iron(II). MnO− 4 + 5 Fe2+ + 8 H+ →
2 answers
asked by
Child
1,013 views
Hi, the question is: in each reaction, identify what have been oxidised and reduced.
The equation is: 2Al + 3H2SO4 ---> Al2(SO4)3
4 answers
asked by
Franky
1,033 views
Balance the following equations and show the steps:
1. MnO4- + C2O42- = Mn2+ + CO2 2. NO2- + MnO4- = NO3- + Mn2+ (in acid
4 answers
asked anonymously
78 views
Pages
1
2
3
4
5
6
7
8
9
10
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