Assign oxidation number to the sulfur atom SO3^2-

Q: Consider the reaction:    2 NH3(g)  →  N2(g) + 3 H2(g)   .The oxidation numbers for the N in NH3,…

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Q: oxidation number

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Q: The oxidation states are as follows: Element A B +1 X -2 The element being reduced i Ox. State as…

A: Given :-  A + B2X → AX + B2  Oxidation state of A as reactant = 0 Oxidation state of B as reactant =…

Q: The oxidation number of chlorine in its compound can lie between : a  0 to 7 b   -1   to  7 c   -2…

A: Chlorine is an electronegative element of group 17 (halogen family). It has seven electrons in its…

Q: 3. A 0.3500 g sample of an iron ore was dissolved in acid and all the iron was reduced to Fe²+ . All…

A: Answer: In this question we have to convert the moles of KMnO4 into moles of Iron.

Q: Write the overall, balanced molecular equation and indicate which element is oxidized and which is…

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Q: Rank the following according to oxidation number on chlorine.  (#1 lowest) HOCl, Cl2, AlCl3, ClO2

A: Let the oxidation state of Cl in HOCl be x. The sum of oxidation states of H, O and Cl is 0 since…

Q: Write the balanced molecular chemical equation for the reaction in aqueous solution for mercury(I)…

A: A chemical equation represents the reactants taking part in any reaction and formation of products.

Q: The following reaction occurs in a new battery called the super iron battery. In this reaction…

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Q: Use the References to access important values if needed for this question. When the following…

A: Concept  1) The species which oxidised others while reduced itself is called oxidising agent.  2)…

Q: Which of the following is NOT a redox reaction? Ba(NO3)2 + Na2CO3  →  NaNO3 + BaCO3 AgNO3 + Cu  →…

A: A redox reaction can be identified by using oxidation numbers, which are assigned to atoms in…

Q: oxidation number

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Q: Determine the number of mole electrons involved in the following redox reaction: Fe2+ + Cr20,2- →…

A: Given Reaction: Fe2+ + Cr2O72- -----> Fe3+ + Cr3+ To determine: The number of mole electrons…

Q: What element is being reduced in the following redox reaction? 2+ (aq) + NH4 (aq) → Mg(s) + NO3 (aq)…

A: Initially the oxidation number of the individual elements should be evaluated. Hence after that it…

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

A: Balanced the given redox reaction under acidic condition--->

Q: complete and balance the following oxidation reaction:

A: A redox reaction is usually balanced through half-reaction method.At first, a redox reaction is…

Q: 4Cr(OH)3 + 3N₂0+ 60H4Cr + 6NO₂+ 9H₂0 to In the above reaction, the oxidation state of nitrogen…

A: We need to find oxidation state of N in the given reaction and the number of electrons transferred

Q: Assign oxidation numbers to each of the elements in the compounds below. hypochlorous acid HCIO…

A: Oxidation number of hydrogen is +1                 oxidation number of oxygen is -2

Q: (b) MnO4 Element Oxidation Number Mn i i

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Q: Nitric acid, HNO3, can be produced by reacting high-pressure ammonia (NH3) gas with oxygen gas at…

A: First we will write the chemical reaction and then predict the type of reaction and answer the…

Q: In this net ionic equation of on oxidation reduction reaction, which substance is being oxidized?…

A: Oxidation means lose of electrons and reduction is the gain of electrons.  In a redox reaction both…

Q: NO3- + 2I-+ H2ONO2- + I2+ 2 OH- For the above redox reaction, assign oxidation numbers and use them…

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Q: 2Cl- + SS2- + Cl2 In the above redox reaction, use oxidation numbers to identify the element…

A: The number of electrons liberated or accepted by a neutral atom is termed by its oxidation number.…

Q: Assign oxidation numbers to the underlined element.  1) K                                      2)…

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: given the following equation identify the oxidizing agent 2 Mg + O2 --> 2 MgO

A: The balanced reaction given is, => 2 Mg + O2 → 2 MgO

Q: Electrons are transferred In True O False

A: The question is based on the concept of redox reaction. We have to talk about the transfer of…

Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

A: The objective of the question is to assign oxidation numbers to each of the elements in the given…

Q: TI+NH2OH → TI + NH4 (base) Balance each of the redox reactions for the conditions stated Label the…

A: A redox reaction can be explained as the chemical reaction in which oxidation is the loss of…

Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

A: Rules to assign oxidation number :★ The oxidation number of free and neutral element is always…

Q: Assign an oxidation number to the element that is specified. S:SO32− P:Mg3(PO4)2 N:N2O3

A: The oxidation number of oxygen in oxides is -2.

Q: A sample of a tin containing ore is dissolved in sulfuric acid. The redox titration reaches the…

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Q: Which of the following is not a common oxidation state of phosphorus when it is in compounds? O 3- O…

A: 1- In this question, we will see the non-common oxidation state of P when it's in compound formed.…

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: Write balanced half-reactions for the following redox reaction: H;AsO,(aq)+4 H,0(1)+81 (aq)…

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Q: Br₂ + S2-2Br* + S In the above reaction, the oxidation state of sulfur changes from How many…

A: Given-> Br2 + S2- -------> 2Br- + S

Q: Which process is a redox reaction?   Zn → Zn3N2   SO3 → SO42−   2O3 → 3O2

A: The reaction in which both oxidation and reduction occur is known as redox reaction. .

Q: Consider the central atom (the atom that is neither H nor O) in the following two oxo-acids: HNO3,…

A: Oxidation number or state : It is the number of electrons an atom can donate or accept to form bonds…

Q: Balance, complete  ionic equationand write a net equation HNO3 + Al(OH)3

A: The net ionic equation is a chemical equation in which only species are mentioned which participate…

Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

A: The objective of the question is to assign oxidation numbers to each of the elements in the given…

Q: oxidizing agent and the reducing agent 3 + Ag* + H20 + NaBr nese metal reacts with HCl to give…

A: In the balanced chemical reaction number of atoms of each element in product side is equal to number…

Q: 3) Identify the oxidizing agents and reducing agents in the following reactions: a) Se + O2 → SeO2…

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

A: Given : phosphorus

Q: When MnO4^- reacts to form Mn^+2, the manganese in MnO4^- is *

A: When the oxidation number of the element is decreased then the element will be reduced.

Redox Reactions

Redox reactions are considered to be the chemical reactions involving both oxidation and reduction processes. They are actually oxidation-reduction reactions. The term redox is made from two words where “red” comes from reduction and “ox” comes from oxidation. During a redox reaction electron transfer takes place in such a way that one chemical compound gets reduced and the other one gets oxidized.