Instructions: Balance the following reactions based on the Oxidation State Method and Half Reaction Method. Balancing Redox Reactions: 1. Fe + HCI - FeCl; + H2 2. HNO; + H,S NO + H20 + 3. KMN04 + LiCd + H;SO,- C, + MnSO4 + K,SO4 LizSO4 + H20 +

Instructions: Balance the following reactions based on the Oxidation State Method and Half Reaction Method. Balancing Redox Reactions: 1. Fe + HCI - FeCl; + H2 2. HNO; + H,S NO + H20 + 3. KMN04 + LiCd + H;SO,- C, + MnSO4 + K,SO4 LizSO4 + H20 +

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter13: Electrochemistry

Section: Chapter Questions

Problem 13.40PAE: Calculate the equilibrium constant for the following reactions using data from the standard...

See similar textbooks

Related questions

Q: REDOX REACTIONS: Work neatly to balance these 10 equations using the half-reaction method. 4. Pb +…

A: We can balance redox reaction by using following steps : First determine oxidation and reduction…

Q: Complete and balance the following reactions (if no reaction, write NR) A. Zn + Cu2+ à B. Mg + H+…

A: Balancing of the reaction means : number of reactant side atom = number of product side atom.

Q: Balance the following equation using the half-reaction method: MnO4 (aq) + Fe2(aq) + H(aq)-->…

A: A redox reaction is balanced by balancing the mass and charge. Hence the number of atoms of all the…

Q: MnO4- + H+ + I- ---> Mn2+ + I2 + H20 Balance by Change in Oxidation Number

A: A balanced chemical equation follows the law of conservation of mass, according to which mass can…

Q: III. Balance the ff. by change in oxidation state method. A. Zn + HNO3 > Zn(NO3)2 N20 + H20

Q: 21.31 Balance each ske whether the reaction is (a) Co(s) + H* (aq) (b) Mn2 (aq) + Br,(1) (c)…

Q: Balance the following redox reactions by the oxidation state change method. K2Cr2O7 + FeSO4+H2SO4…

A: Since you have asked multiple questions, we will solve first one for you. For any particular…

Q: The following skeletal oxidation-reduction reaction occurs under bas. conditions. Write the balanced…

A: To find: The oxidation half reaction of the given equation

Q: Balance the following redox reactions using the oxidation number method. Show your step-by-step…

A: Steps to balance a reaction by oxidation number method : 1) write down the oxidation number of all…

Q: III. Balance the ff. by change in oxidation state method. A. Zn + HNO3 → Zn(NO3)2 + N20 + H20 B. Fe…

A: Steps to balance redox reactions by oxidation state method. 1. The unbalanced equation is written.…

Q: 7. How many grams of aluminum chloride, AICI3 (MM 133,34 glmol). can be produced from 25.0 g of…

A: Aluminum reacts with chlorine to form aluminum chloride. The equation for the balanced chemical…

Q: 1) Balance the following reactions using the oxidation number method a) Sn + HNO3 + H₂O → H₂SnO3 +…

A: According to Bartlby guidelines I solve only first question. Post second question separately.

Q: Balance the ff. by change in oxidation state method. Fe + KMnO4 + H2SO4 → FeSO4 + MnSO4+ K2SO4+ H2O

A: The given reaction is, Fe + KMnO4 + H2SO4 → FeSO4 + MnSO4+ K2SO4+ H2O

Q: balance the ff. by change in oxidation state method A. Zn + HNO3 -> Zn(NO3)2 + N2O + H2O

A: Here the oxidation state of Zn increases by +2 while the oxidation state of N decreases by -4. Thus…

Q: III. Balance the ff. by change in oxidation state method. A. Zn + HN03 → Zn(NO3)2 N20 + H20 B. Fe +…

A: Solution: A) Given reaction: Zn + HNO3 ===> Zn(NO3)2 + N2O + H2O. The oxidation state of Zn metal…

Q: Assign oxidation states to each atom in each element, ion, or compound. а. Ag d. H2S b. Ag* e. Co,2-…

A: Since we only answer up to 3 subparts, we will answer the first three only. Please resubmit the…

Q: Balance the following redox reactions in acidic conditions (you may add H2O and H* as needed). a.…

A: a) Given reaction, Ni(s) + Cu+ → Ni2+(aq) + Cu(s) The balanced equation of the reaction is, Ni +…

Q: Ni(aq) + Cu(s) 12. Balance the following redox reactions in acidic conditions (you may add H,O and…

A: a) Given reaction, Ni(s) + Cu+ → Ni2+(aq) + Cu(s) The balanced equation of the reaction is, Ni +…

Q: Oxidation Number Method KCIO3(aq) + HBr(aq) ---- Br2(I) + H2O (I) + KCI (aq)

A: The no. of e- lost during oxidation is equal to the no. of e- gained during reduction. This is the…

Q: REDOX REACTIONS: Work neatly to balance these equations using the half-reaction method. 1. MnO4- +…

Q: Balance Na2Cr2O7 + KI + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + I2 + H2O using the half reaction method…

A: Given chemical equation Na2Cr2O7 + KI + H2SO4 --------> Na2SO4 + K2SO4 +Cr2(SO4)3 + I2 + H2O…

Q: Balance the following Redox reaction. Show the complete solution. 3. Cro42-+ HSnO2 1- + H20 -->…

A: 3) The reaction given is, => CrO42- (aq) + HSnO2- (aq) + H2O (l) --------> CrO2 (s) + H2SnO3…

Q: an oxidátion-reduction reaction taking place QI uonent 3 NH3 (aq) + 8 MnO4 (aq) → 3 NO3 (aq) + 8…

A: First statement is false. NH3 is not the oxidizing agent as oxidizing agents are those chemical…

Q: Balance the following reactions using the half reaction method: a. Cu(S) + Cr2O72-(aq) Cu2+(aq) +…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: a) Using Oxidation Number Method MnO4 + H* + Cl → Mn2+ + Cl2 + H20 b) Using Half-Reaction Method…

A: MnO4- + H+ + Cl- -----> Mn+2 + Cl2 +H2O Cr+3 + ClO3- -----> Cr2O72- + Cl-

Q: for each of the following balanced half-reaction, determine whether an oxidation or reduction is…

A: Oxidation: here element loses electrons and thus its oxidation state increases on products side than…

Q: A solid sample containing some Fe2+ weighs 2.360 g. It required 36.44 mL 0.0244 M KMnO4 to titrate…

A: Solution : ***Note: Since you have posted a question with multiple subparts, we will solve the first…

Q: 1. Balance the following reactions: a) Using Oxidation Number Method MnO4 + H* + Cl → Mn²+ + Cl2 +…

A: For balancing the redox reaction, first determine the oxidation number of elements that shows…

Q: I. Balance the following equations using the change in oxidation state method. a. NaNO3 + FeSO4 +…

A: a) NaNO3 + FeSO4 + H2SO4 ---> Fe2(SO4)3 + NO + Na2SO4 + H2O The balanced equation for the given…

Q: Balance the following skeletun reactions and identiey oxidizing and reducing agents: <) Mn04 (ag) +…

A: Need to balance the reaction in basic medium. MnO4- (aq) + CN-(aq) ---> MnO2(s) + CNO-(aq)

Q: Fe + KMnO4 + H2SO4 --> Fe2SO4 + MnSO4 + K2SO4 + H2O

A: A reaction in which one or more electrons are transferred between the reactant is known as redox…

Q: Balance the reaction below using the change in oxidation number method. Show complete solutions…

A: An oxidation-reduction (redox) response is a kind of reaction that includes an exchange of electrons…

Q: II. Balance the ff. by change in oxidation state method. A. Zn + HNO3 > Zn(NO3)2 N20 + H20 > FezSO4…

A: Two reaction is a following . A - Zn + HNO3 →Zn(NO3)2 + N2O + H2o B - Fe + kmno4 + H2So4 →Fe2So4 +…

Q: regarding redox, in the following reaction, copper loses 2 electrons and zinc gains 2. Cu(s) +…

A: Answer - Above statement is true. Redox reaction - An oxidation-reduction (redox) reaction is a…

Q: II. Balance the following redox equations: MnO4- + As4O6 ----> Mn2+ + H3AsO4 (in acid solution) Br2…

Q: III. Balance the ff. by change in oxidation state method. A. Zn + HNO, Zn(NOs)2 N20 + H2O В. Fe +…

Q: what element is being oxidized in the following redox reaction? MnO4(aq)+ H2C2O4(aq)-->Mn^2+(aq) +…

Q: 8. Balance the following equations using the half-reaction method. a ) Ba (s) + Cl2 b) Zn (s) +…

Q: I. Balance the ff. by change in oxidation state method. A. Zn + HNO3 → Zn(NO3)2 N20 + H2O B. Fe +…

A: The reaction in which transfer of electrons occurs between two species is known as redox reaction.

Q: Balance the following equation using the half-reaction method discussed in experiments 7 and 8. Pay…

A: Half-reaction is the reduction reaction or the oxidation reaction which is the component of a redox…

Q: A. Assign oxidation numbers to each of the atoms in the equation and determine if the reaction is…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many electrons are required to "balance" the half-reactions and which side of the equation are…

A: The solution is given below:

Q: Balance the reaction below using the change in oxidation number method. Show complete solutions.…

Q: Balance the following redox reactions by the oxidation state change method. + K2SO4+Cr(S04)3 +…

A: Oxidation state change method is one of the most common ways to balance out redox reactions. While…

Q: mine E´tor the naIT-reaction in n(S). 2ln(s) + 6H*(aq) 2ln3+(aq) + 3H2(g) E° = +0.34 V

A: Given , Chemical Reaction : 2 In (s) + 6 H+ (aq) ---> In3+ (aq) + 3H2 (g) E° = +0.34 V

Q: II. BALANCING CHEMICAL REACTIONS: Balance the following equations by the method required. Show the…

A: Balance the Redox reaction.

Q: 2) Consider the following unbalanced net ionic redox equation. Net CrO42- + SO32- → Cr+ + SO42- (a)…

A: Oxidising and reducing agent can be identified in a reaction by considering their oxidation state.

Q: is the half-reaction of KNO3 → KN

Q: Balance the reactions using the change in oxidation number method: a) KBr + KClO2 + H2SO4 → Br2 +…

A: Reaction with oxidation no- balanced equation-

Q: III. Balance the ff. by change in oxidation state method. В. Fe + KMNO4 H2SO4 → FE2SO4 + MnSO + K2SO…

A: Given unbalanced redox reaction is : Fe + KMnO4 + H2SO4 ------> FeSO4 + MnSO4 + K2SO4 + H2O…

Question

Instructions: Balance the following reactions based on the Oxidation State Method and Half Reaction
Method.
Balancing Redox Reactions:
1. Fe +
HCl
FeCl; +
H2
2. ΗΝΟ
+ H25
NO
+ H20
+
3. KMN04 + Lic + H,S04+ Cl, + MnSO4 + K,SO4
Li,SO4
+ H20
+

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Trending now

This is a popular solution!

Step by step

Solved in 8 steps with 6 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Calculate the equilibrium constant for the following reactions using data from the standard reduction potential tables. (a) Cl2(g)+2Br-(aq)Br2(g)+2Cl-(aq) (b) Ni(s)+2Ag+(aq)2Ag(s)+Ni2+(aq) (c) I2(s)+Sn2+(aq)2I(aq)+Sn4+(aq)
Use Table 17.1 to answer the following questions. Use LT (for is less than), GT (for is greater than), EQ (for is equal to), or MI (for more information required). (a) For the half reaction 12Br2(l)+eBr(aq)Ered1.077 v. (b) For the reaction 2Br(aq)+Co2+(aq)Br2(l)+Co(s)E0. (c) If the half reaction Co2+(aq)+2eCo(s) is designated as the new standard where Ered is 0.00, then Ered for 2H+(aq)+2eH2(g) is 0. (d) For the reaction 2Cr3+(aq)+3Co(s)2Cr(s)+3Co2+(aq) the number of electrons exchanged is6. (e) For the reaction described in (d), the number of coulombs that passes through the cell is9.648104 .
Iron(II) can be oxidized to iron(III) by permanganate ion in acidic solution. The permanganate ion is reduced to manganese(II) ion. (a) Write the oxidation half-reaction, the reduction half-reaction, and the overall redox equation. (b) Calculate E° for the reaction. (c) Calculate the percentage of Fe in an ore if a 0.3500-g sample is dissolved and the Fe2+ formed requires for titration 55.63 mL of a 0.0200 M solution of KMnO4.
Why is it not possible for hydrogen ion (H+) to appear in either of the half-reactions or the overall equation when balancing oxidationreduction reactions in basic solution?
Using data from Table 17-1, place the following in order of increasing strength as reducing agents (all under standard conditions). Cu+,F,H,H2O,I2,K
Repeat the directions for Question 106 using a cell constructed of a strip of nickel immersed in a 1.0-M Ni2+ solution and a strip of silver dipping into a 1.0-M Ag+ solution. Write the balanced chemical equation for the reaction that is product-favored. Calculate the cell potential. Draw a sketch of the cell and indicate the anode, cathode, and direction of electron flow.
Consider the following metals: Ag, Au, Mg, Ni, and Zn. Which of these metals could be used as a sacri?cial anode in the cathodic protection of an underground steel storage tank? Steel is mostly iron, 50 use -0.447 V as the standard reduction potential for steel.
Consider only the species (at standard conditions) Na+, Cl, Ag+, Ag, Zn2+, Zn, Pb in answering the following questions. Give reasons for your answers. (Use data from Table 17-1.) a. Which is the strongest oxidizing agent? b. Which is the strongest reducing agent? c. Which species can be oxidized by SO42 (aq) in acid? d. Which species can be reduced by Al(s)?
The Ostwald process for the commercial production of nitric acid involves the following three steps: 4NH3(g)+5O2(g)4NO(g)+6H2O(g) 2NO(g)+O2(g)2NO2(g) 3NO2(g)+H2O(l)2HNO3,(aq)+NO(g) a. Which reactions in the Ostwald process are oxidationreduction reactions? b. Identify each oxidizing agent and reducing agent.