Determine the oxidation number for the indicated elementin each of the following compounds: (a) Co in LiCoO2,(b) Al in NaAlH4, (c) C in CH3OH (methanol), (d) N in GaN,(e) Cl in HClO2, (f) Cr in BaCrO4.

Q: 4. In the unbalanced redox reaction below which of the following react as oxidizing and reducing…

A: The given redox reaction is as follows: ClO-(aq) + CrOH4-(aq) → CrO42-(aq) +  Cl-(aq) Oxidation is…

Q: so,- + Cl,+ 2H+ H,0 2HCIO0 + H,SO3 In the above reaction, the oxidation state of chlorine changes…

A: Given reaction: SO4-2 + Cl2 + 2H+ + H2O → 2HClO + H2SO3 The reaction occurs in an acidic medium…

Q: Determine the oxidation number for the indicated element ineach of the following substances: (a) S…

A: (a) The oxidation number of S in SO2 is determined as follows, The sum of oxidation numbers for…

Q: Separate the following redox reactions into their half-reactions, and classify those half-reactions…

A: Oxidation is the loss of electrons. Reduction is the gain of electrons.   Oxidation state of pure…

Q: (c) MnOq²- Element Oxidation Number Mn i i

A:

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: the equation can be balanced using oxidation number method or ion electron method.

Q: N2H4+ CIO"+ H2O CI+2NH,OH In the above reaction, the oxidation state of chlorine changes from to How…

A: This is the oxidation-reduction reaction. N2H4 converts to NH2OH and ClO- converts to Cl-

Q: 1. What is oxidation? 2. What is reduction? 3. Electron-accepting species which tend to undergo a…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

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

A: In the given cell reaction, the oxidation state of sulfur in sulfate ion is +6 and the oxidation…

Q: 4.38 How is the activity series organized? How is it used inthe study of redox reactions?

A: How is the activity series organized and How is it used in the study of redox reactions has to be…

Q: Balance the following redox equation: 1. H2O + I2 + ClO3- --> IO3- + Cl- + H+ Show the step by step…

A: Steps of balancing equation: 1. Balance elements other than O and H 2. Oxygen is balanced by adding…

Q: Balance the following equation by the oxidation number method and identify the oxidizing and…

A: The given chemical equation is: I-aq + SO42-aq + H+aq → I2s + H2Sg + H2Ol Writing the chemical…

Q: nine the oxidation number of the underlined element in each of the ing compounds or ions: HCIO; (b)…

A:

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

A:

Q: What is the net ionic reaction for the following molecular reaction?

A:

Q: 4.36 What is an oxidation number? How is it used toidentify redox reactions? Explain why, except for…

A: An ion is formed when an element loses or gains an electron. Two types of ions are formed: Cation:…

Q: The oxidation numbers of C in H2C2O4 and CH4 are __ and __, respectively.

A: General oxidation state of Oxygen is -2 whereas Hydrogen is +1.

Q: Which of the following metals will react with hydrobromic acid, HBr(aq), and which will not?…

A: Aluminium reacts with hydrobromic acid(aq). This is a redox reaction. The oxidation number of Al…

Q: Which of the following metals reacts with an aqueous acid: Zn, Cu, Au?

A: A salt and hydrogen gas are the final products of acid-metal   reactions. Some metals remain so…

Q: give the oxidation number for the indicated element in the following compound Co in LiCoO2

A: In the given compound, the oxidation state of oxygen is -2 and the oxidation state Li is +1.

Q: N,H4 + CIO"+ H,0 CI + 2NH2OH In the above reaction, the oxidation state of chlorine changes from to…

A: In the given reaction: The oxidation number of Cl in ClO-: Let the oxidation number of Cl is y, then…

Q: Br+ 6HCIO—ЗСІ, + BrO;'+ 3н,0 In the above reaction, the oxidation state of bromine changes from | to…

A: The balanced redox Chemical Reaction given in the question is -   Br- +6HClO -----> 3Cl2 + BrO3-…

Q: The oxidation numbers of C in H2C2O4 and CH4 are ____ and ____, respectively. A) +4,-4 B) +3,0…

A: Oxidation number or state is the number of electrons that are either gain or lose by an atom in a…

Q: The following can be classified as redox reactions EXCEPT for: Precipitation Decomposition Single…

A: First we have to know about Redox Reactions : These are the chemical reactions that involves a…

Q: Balance the following redox reactions. Show complete solutions. Indicate the reducing agent and the…

A: oxidation and reduction is commonly known as redox reaction

Q: give the oxidation number for the indicated element in the following compound  Cl in ClO4-

A: Solution: The given compound is ClO4- ion : So the central atom is Cl. we know the oxidation number…

Q: 6CIO, + BrO,¨+ 3H20BR" + 6CI0,+ 6H* In the above reaction, the oxidation state of bromine changes…

A: Given balanced chemical equation, 6 ClO2 + BrO3– + 3 H2O → Br– + 6 ClO3–+ 6 H+

Q: The oxidation number of the chlorine atom in ClF₃ is

A: The compound given is ClF3.

Q: 3. Determine the oxidation number for the indicated element in each of the following substances: (a)…

A:

Q: When the metal cation in ferrous perchlorate is oxidized the resulting salt formed is know as:…

A: The oxidation reaction may be defined as the addition of oxygen or the loss of hydrogen. In terms of…

Q: The oxidation number of a phosphorus atom in Pa is

A: Given : phosphorus

Q: Determine the oxidation number for the indicated element in each of the following substances. Co…

A: The oxidation state (OS) of an element corresponds to the number of electrons, e-, that an atom…

Q: 3. Is it possible to have a reaction in which oxidation occurs and the reduction does not? Explain.…

A: If a species/element losses electron then it will be a oxidation reaction. If a species/element…

Q: The oxidation number of lithium in Li⁺ is

A: Oxidation number or oxidation state(OR):-The total number of electrons that an atomeither gains or…

Q: 11. The properties of elements and their compounds are determined by their structure and bonding.…

A:

Q: Which substance functions as a reducing agent in the following redox reaction? Li+ MgO > Li20 + Mg…

A: Answer: Theory: The substance will act as a reducing agent, which itself oxidises in the reaction.…

Q: 3Clo, + 2Al+ 6H* 3CI03 + 2AI3++ 3H,0 In the above reaction, the oxidation state of chlorine changes…

A: 3ClO4-  +  2Al  +  6H+  →  3ClO3-  +  2Al3+  +  3H2O Let oxidation state of Chlorine be x, then…

Q: The oxidation number of a monatomic ion equals the charge on the ion.

A: Monoatomic ione is a equal of oxidation number is charge of ion.

Q: Classify the type of reaction is represented by the following equation: C4H3(g) + 6 O2(g) → 4 CO2(g)…

A:

Q: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A: Oxidation is defined as process of addition of oxygen or an electronegative element to the…

Q: Give the molecular equation, total ionic equation, and net ionic equation for the reaction of copper…

A: Copper reacts with zinc resulting in the formation of zinc sulphate and and copper.

Q: What distinguishes a redox reaction from a chemical reaction such as a double replacement?

A: In redox reaction, the transfer of electrons accompanied with change in oxidation number of…

Q: II. Balance the following redox equation H2O + I2 + ClO3- --> IO3- + Cl-

A: II. Given reaction,            H2O + I2 + ClO3-  →  IO3-+ Cl-

Q: In redox reactions, is it possible to have two reducing agents and/or two oxidizing agents? If yes,…

A: Oxidising agent is the species which oxidises other species and reduces itself.  Reducing agent are…

Q: The oxidation number of carbon in the formate ion, HCOO–, is:

A: Given here formate ion as follows,HCOO-we are asked to calculate the oxidation number of carbon in…

Q: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A: It is given that all the substances can act as oxidizing agents. A is green and can be reduced to A-…

Q: 6CIO, + BrO3+ 3H20BR" + 6CIO,+ 6H* In the above reaction, the oxidation state of bromine changes…

A: