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Redox Reactions
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Questions (856)
2. What is the reduction half-reaction for the following unbalanced redox equation?
Cr2O72– + NH4+ Cr2O3 + N2 A.) Cr2O3 ->
3 answers
asked by
jack
1,296 views
Give the half-equations for the reaction between aluminium metal and liquid bromine (Br2):
2 answers
asked by
Jack
637 views
Redox Titrations:
a. write 2-3 sentences describing and identifying the type of chemical reaction that occurs when Fe2+ reacts
7 answers
asked by
chemstudent
1,578 views
How do you balance redox equation under acidic and basic solution.give seven examples with explanation on each ?
2 answers
asked anonymously
124 views
MnO4^– + SO3^2– + H2O → MnO2 + SO4^2– + OH^–
If the reaction occurs in an acidic solution where water and H+ ions are
5 answers
asked by
Summer
1,550 views
2NaCl(aq) + Ba(NO3)2(aq) -> BaCl2(aq) + 2NaNo3 (aq) is it an redox reaction use oxidation number to explain why or why not
2 answers
asked anonymously
76 views
Use oxidation states to identify the element that is being oxidized in the following redox reaction:
Cu(s)+2 H 2 S O 4 (aq) →
4 answers
asked by
ivy
4,236 views
Balance this equations for redox reactions in basic solution.
Fe(OH)3(s) + OCl- �¨ FeO42- + Cl-
5 answers
asked by
Marissa
7,765 views
Complete and balance the following equation.
MnO4^‾ (aq) + CH3OH(aq) �¨ Mn^2+(aq) + HCO2H(aq) (acidic solution) I KNOW ITS a
4 answers
asked by
komal
4,117 views
What makes this an oxidation-reaction? 3Ag2S+2Al(s) -> Al2S3+6 Ag(s)?
Write the half-reactions showing the oxidation and
4 answers
asked by
princess
5,419 views
I am having problems with this redox question.
3 Ag2S + 2Al ---6 Ag + Al2S3 What are the charges on each;
3 answers
asked by
Kelsey
1,389 views
Balance redox reaction through oxidation method of an acid
Cr2O7- + Cl- --> Cr3+ + Cl2
2 answers
asked by
vectors
215 views
How did they go from: 2As + 5H2O → As2O5 + 10e- + 10H+
To: 6As + 15H2O → 3As2O5 + 30e- + 30H+ When balancing a redox reaction
2 answers
asked by
vectors
123 views
Is the following a redox reaction? Justify your answer.
CaCO3 CO2 +CaO
2 answers
asked anonymously
103 views
Identify which substances are oxidized and which are reduced for the following reaction. Provide answers through steps by step
Zn
2 answers
asked by
Jonathan Kila
71 views
Which of the following half-reactions is an oxidation?
a AuCl4- -----> AuCl2- b Co3+ -----> Co2+ c Mn7+ -----> Mn2+ d Cl2 ----->
2 answers
asked by
Valerie
63 views
PbO2(s) + Pb(s) + H2SO4(aq) PbSO4(s) + H2O(l)
Can anyone help me identify what the redox reactions are for this equation? I
4 answers
asked by
Alex
2,544 views
Calculate delta G and Kc.
2Al(s) + 3I2(s) to 2Al3+(aq) + 6I-(aq)
1 answer
asked by
Sonali
1,070 views
2. What is the reduction half-reaction for the following unbalanced redox equation?
Cr2O7^2– + NH4^+ Cr2O3 + N2 A.) Cr2O3 ->
3 answers
asked by
cassie
1,119 views
2Ce(IO3)4(aq) + 24H2C2O4(aq)→Ce2(C2O4)3(aq) + 4I2(aq) + 42CO2(g) + 24H2O(l)
What would it look like if Increase the
1 answer
asked by
Kristen
65 views
Main difference between reducing agent and oxidizing agents
2 answers
asked anonymously
92 views
Balance the following redox reactions by inserting the appropriate coefficients.
Al + MnO2 --> Al2O3 + Mn HNO3 + H2S --> NO + S +
3 answers
asked by
Harold
4,099 views
In a particular redox reaction, MnO2 is oxidized to MnO4– and Ag is reduced to Ag. Complete and balance the equation for this
4 answers
asked by
jjhjhhjhk
3,847 views
XeO3 + I- ----> Xe + I2 (acidic solution)
CN)2 -----> CN- + OCN- (basic solution) MnO2 + SO32- ---> Mn2+ + S2O62- (acidic
2 answers
asked by
Brittney
1,321 views
3Fe + 4H₂O ⎯→ Fe₃O₄ + 4H₂ identify reducing and oxidising agent
2 answers
asked anonymously
82 views
1) Assuming the following reaction proceeds in the forward direction,
3 Sn4+(aq) + 2 Cr(s) ---> 3 Sn2+(aq) + 2 Cr3+(aq)
4 answers
asked by
Chris
3,890 views
Balance each of the following redox reactions occurring in acidic solution
a) SO32- (s) +MNO4- ---> SO42- +Mn2+ b) S2O32-+ Cl2
7 answers
asked by
Sunshine
3,744 views
balance
FeS2 + O2 < Fe2O3 + So2
2 answers
asked by
liz
624 views
How many mole of FeSO4 with one mole of KMnO4 in acidic medium?
2 answers
asked by
yogita
539 views
Write 2-3 sentences describing and identifying the type of chemical reaction that occurs when Fe2+ reacts with potassium
4 answers
asked by
chemstudent
664 views
Which reaction is a redox reaction?
1. HCI+H2O=H3O^+ +CI^- 2. H2SO4+2KOH=K2SO4+2H2O 3. CH4+2O2=CO2+2H2O 4. Fe^2+ +2OH^- =Fe(OH)2
3 answers
asked by
Summer
2,004 views
MnO4^-(aq) + H20(l) ==> MnO2 + OH^-
net charg is -1 +7 (-8) ==> 4(-4) Manganese is reduced MnO4^- +3e- ==> MnO2 H2) is the
3 answers
asked by
Steve
1,272 views
The reaction of quicklime (CaO) with sulfur dioxide (SO2) is an important reaction for reducing SO2 emissions from coal-fired
2 answers
asked by
M
978 views
a) Use the standard reduction potentials table to balance the following redox equation:
H2O2 + I + H = H2O + I2 b) Balance the
7 answers
asked by
Laura
1,040 views
Arrange the three metals(Cu, Zn, and Mg) in order of their relative strengths as reducing agents, placing the strongest first.
Ar
3 answers
asked by
ashley
2,567 views
Which of the following reactions are redox reactions?
1. Al(s)+3Ag^+(aq)-->Al^3+(aq)+3Ag(s) 2. SO3(g)+H2O(l)-->H2SO4(aq) 3.
5 answers
asked by
julie
3,977 views
For a particular redox reaction NO is oxidized to NO3^- and Cu^2+ is reduced to Cu^+ . Complete and balance the equation for
7 answers
asked by
Heather
5,662 views
Use oxidation numbers to identify if this reaction is REDOX reactions.
3NO2(g) + H2O(l) �� 2HNO3(aq) + NO(g) 3NO2 =
4 answers
asked by
Amy
3,080 views
In the following half equation, which is the oxidizing agent?
NO3–(aq) + 4H+(aq) + 3e– <--> NO(g) + 2H2O a. NO3– b. H+ c.
5 answers
asked by
Jason
4,524 views
in a particular redox reaction, MnO2 is oxidized to MnO4– and fe3+ is reduced to fe2+. Complete and balance the equation for
5 answers
asked by
lori
4,941 views
Balance the following redox equations. All occur in Acidic solutions.
1. Cr2O7^2-^ + C2O4^2-^ -> Cr^3+^ + CO2 2. Cu + NO3^-^ ->
9 answers
asked by
Yukiko
24,417 views
use oxidation states to identify the element that is being oxidized and the element that is being reduced in the redox reaction
S
4 answers
asked by
Monique
4,769 views
Classify each of the following as a redox reaction or a non-redox reaction.
Zn+CuCl2 -> ZnCl2+Cu HCl+NaOH -> H2O+NaCl 2CO+O2 ->
6 answers
asked by
Anon
12,321 views
For the reaction, shown below, determine which statements are True and which are False.
3Fe(s) + Cr2O72-(aq) +14H+(aq) →
4 answers
asked by
bekah
1,669 views
Balance the following redox reaction.
MnO4 (aq) + Fe (s) --> Mn2+ (aq) +Fe2+ (aq)
5 answers
asked by
Lana
5,561 views
Which of the following are redox reactions? For those that are, indicate which element is oxidized and whisch is reduced. For
7 answers
asked by
MichaelF
5,332 views
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
4,489 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
2,858 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
1,571 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
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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