Which type of redox reaction leads to the following?(a) An increase in the number of substances(b) A decrease in the number of substances(c) No change in the number of substances

Q: Does a reaction occur when aqueous solutions of iron(III) bromide and lead(II) nitrate are combined?…

A: Steps for writing the Net Ionic Equation :  ​​​​​​1. Write the Balanced Molecular equation.  2.…

Q: Which of the following reactions are redox?

A: The given reactions are, Equation (d) is 2I-aq+Pb2+aq=PbI2s Equation (e) is…

Q: The redox reaction between zinc metal and sulfuric acid produces zinc sulfate and hydrogen gas.…

A: Symbol used for zinc is Zn, while molecular formula of sulfuric acid is H2SO4, zinc sulfate is…

Q: Which among the following is not an electrolyte? O KCI O LICI O CI, O MnCla

A: Given  Given Different Compound = KCl ,LiCl ,CCl4 ,MnCl4 Not Electrolyte = ?

Q: Which type of redox reaction leads to each of the following? (a) An increase in the number of…

A: Which type of redox reaction leads to each of the following? (a) An increase in the number of…

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: The oxidation number of phosphorus in NH4H2PO4 is ______

A: Given compound is :NH4H2PO4

Q: Why must every redox reaction involve an oxidizing agentand a reducing agent?

A: Substance that is capable to oxidize another species and in turn itself gets reduced is called…

Q: What is a redox reaction? Give an example.

A: In a electrochemical reaction, gain of electrons is called reduction and loss of electrons is called…

Q: Why must every redox reaction involve an oxidizing agent and a reducing agent?

A: Why must every redox reaction involve an oxidizing agent and a reducing agent?

Q: Which of the following is NOT strictly considered a chemical reaction? Select the correct answer…

A:

Q: Describe examples of redox processes.

A: An Examples of redox reaction has to be given,

Q: The oxidation number of aluminum in Al3* is

A: The oxidation number is the total number of electrons gained or lost by the atom. The atomic number…

Q: the oxidation number of the sulfur in calcium sulfate, CaSO4 is

A: Given the oxidation number of the sulfur in calcium sulfate, CaSO4   is

Q: Classify the type of reactions that occur in aqueoussolutions, and give an example to support your…

A: Types of reactions that occur in aqueous solutions, Precipitation reaction Acid-base reaction Redox…

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

A:

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: 4.2 What is the difference between a nonelectrolyte and anelectrolyte? Between a weak electrolyte…

A: The process by which the substance undergo dissociation on passing the electric current is called as…

Q: Does a reaction occur when aqueous solutions of chromium(III) iodide and zinc acetate are combined?…

A: Displacement reaction is defined as the reaction in which the more reactive element displaces the…

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 number of the nitrogen atom in NH3 is

A: Oxidation is a hypothetical number which tells about the number of electrons loose or gain by the…

Q: In the reaction between HNO, and Ba(OH), (assume complete reaction of the Ba(OH),), the spectator…

A: Step 1:The balanced equation for the reaction isBa(OH)2 +2 HNO3 (aq)  ------>2 H2O (l) + Ba(NO3)2…

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: s the reaction between acetic acid and calcium hydrogen carbonate a redox reaction? If yes, identify…

A: Reaction between acetic acid and calcium hydrogen carbonate

Q: Write a balanced net ionic equation for a redox reaction that results in the formation of potassium…

A:

Q: Which ion(s) is/are spectator ions in the formation of a precipitate when combining aqueous…

A: Spectator ions are those which remains unchanged (Concentration of ions) after the completion of…

Q: ny redox reactions are there?

A: Redox reaction is defined as a reaction in which oxidation and reduction takes place simultaneously.

Q: What is decomposition redox reaction? Give an example.

A: The decomposition redox reaction is to be explained with an example.

Q: H2O2, oxidation number of Oxygen is?

A: For a compound sum of oxidation state of all elements is zero. In H2O2 Oxidation state of H atom is…

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

A: Given : phosphorus

Q: In a redox reaction, which reactant is the reducing agent?

A: A redox reaction is a type of reaction in which one element gets oxidized and another element gets…

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

A:

Q: The oxidation number of chlorine in Cl2 is

A: Oxidation number is also called as a oxidation state. This oxidation state indicates the degree of…

Q: The net ionic equation for the reaction of cobalt(II) chloride and potassium phosphate in an aqueous…

A: Balanced chemical equation: 3CoCl2 (aq)  +  2K3PO4 (aq)  ------>  6KCl (aq)  +  Co3(PO4)2 (s)

Q: (i) 5AI + 3V +5> 5AI +3 + 3V (ii) 2Ra + 02→ 2RAO

A: Mass number is nothing but the sum of protons and neutrons in an atomic nucleus and is denoted by…

Q: Write molecular and net ionic eguations for the following, readtisns. (Include state symbpls,…

A: 1) In net ionic equation only the species that directly involved in a chemical reaction appears.…

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: oxidation state OXI

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

Q: Is this reaction a redox reaction?

A: Oxidation is a process where the oxidation number of the element increases whereas in reduction the…

Q: H. Combustion Reactions are Redox Reactions C3H3(g) + 5 0,(g) → 3 CO,(g) + 4 H20(g)

A: Is combustion reaction are redox reaction?

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: Give an examples of a redox reaction.

A:

Q: 15. What net ionic reactiob occurs when aqueous solutions of potassium carbonate and iron(III)…

A: Ionic equation is an equation in which ions are explicitly shown. Net ionic equation is the chemical…

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

A:

Q: What volume of 1.0150M Barium Hydroxide would be required to completely react to a 0.0132g sample of…

A: To proceed in this problem we need to first identify the reaction: Nickel nitrate compounds as…

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.