Assign oxidation numbers to the elements in the following: (a) Sr(BrO3)2 Element Oxidation Number Sr Br (b) Cr2S3 Element Oxidation Number Cr

Q: Find the oxidation number of the underlined element in the following:                        (i)…

A: Oxidation number, the total number of electrons that an atom either gains or loses in order to form…

Q: How many amperes are required to deposit 0.165 grams of aluminum metal in 321 seconds, from a…

A: According to first law of faradays:  w=Z*i*t w=(molecular mass * i * t) / (n-factor * 96500) here,…

Q: Identify the oxidation number of the underlined atom only in Cr2O72-.

A: Oxidation number is the charge present on the atom in the given species either by loss or gain of…

Q: oxidation number

A:

Q: Determine the oxidation number for the indicated element in the following compound:N in HNO2 (number…

A:

Q: How many amperes are required to deposit 0.166 grams of iron metal in 435 seconds, from a solution…

A: We have 0.166 grams Fe deposit. 435 seconds time is used . We have to calculate the current passed.…

Q: Given the compound, Pb(NO2)2, what is the oxidation number of each element? Pb: N: O:

A:

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: How many amperes are required to deposit 0.295 grams of tin metal in 334 seconds, from a solution…

A: By Faraday's law: w = E×I×tF  0.295 = 118.7×I×3342×96500   I = 1.44 A 1.44 Ampere electric current…

Q: give the oxidation number for the indicated element in the following compound  N in N2

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: Identify the type of reaction shown by the equation: 2KClO3(s)  →  2KCl(s)  +  3O2(g) a) acid…

A: Given : 2KClO3(s) → 2KCl(s) + 3O2(s) To find : Type of reaction Solution : Oxidation is the process…

Q: Vhat are the oxidation number of the underlined elements in each of the following species O KMNO4 b)…

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Q: 4) Balance the following Redox equation by the oxidation numbe )C,0, + CO-CI, + CO, b) Al,O, + F,…

A: The oxidation number on Cl and C atom is assigned as shown below. Determining the increase and…

Q: give the oxidation number for the indicated element in the following compound  P in H3PO4

A: Oxidation state of P in H3PO4 is +5

Q: (b) SO2 Element Oxidation Number S +4 i

A:

Q: Consider the following redox equation MnO4 (aq) When the equation is balaced with smallest whole…

A: The given reaction is: Oxidation state of Mn is changing from +7 to +2 and oxidation state of Cl is…

Q: Calculate the oxidation numbers of the elements in bold in the following compounds or ions.…

A: HNO3 H2SO4                   NH4+ HClO4 HCO3-

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: How many amperes are required to deposit 0.269 grams of cobalt metal in 322 seconds, from a solution…

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Q: (a) NaOBr Element Oxidation Number Na i Br i

A: Determine oxidation number of each element in NaOBr ?

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: What is the complete formula equation for KMnO4 + C6H12O6 + NaOH undergoing an Oxidation-Reduction…

A: We have to write the complete formula equation for KMnO4 + C6H12O6 + NaOH undergoing an…

Q: What is the coefficient on H+ ions when the following redox equation is balanced?  H2IO63-(aq)   +…

A: Given unbalanced redox reaction; H2IO63-(aq)   +   N2H4(aq)   →   IO3-(aq)   +   N2(g)

Q: Oxidation number of Mn in KMnO4 is

A: Oxidation state or oxidation number is the charge acquired by any atom when it forms ionic bonds…

Q: Calculate the oxidation number of the hypothetical element X  in Na2X2O3. The other elements in that…

A: Given, The given hypothetical element is Na2X2O3

Q: 8.1 Redox Reactions Redox Reactions 1. Assign the oxidation number of the underlined elements. a

A: Since you are posted with multiple sub-parts. As per the rule, I am answering the first question…

Q: Identify the oxidation numbers to all the elements in each of the compound or ions KMN04 O a. K=+2;…

A: The oxidation number of neutral element = oxidation number of neutral compound = 0 Oxidation number…

Q: Identify the oxidation number of the underlined element. MnO4

A: Oxidation number: • Oxidation number of atoms in pure element or Atoms in free or uncombined…

Q: Question attached

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

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: How many amperes are required to deposit 0.114 grams of zinc metal in 366 seconds, from a solution…

A:

Q: How many amperes are required to deposit 0.173 grams of iron metal in 766 seconds, from a solution…

A: The deposition of one mole of Fe occurs as follows: Fe2+ +2e- --> Fe so, for the deposition of 1…

Q: oxygen in its compounds such as H2O, H2O2, OF2 has different oxidation numbers. Which of the above…

A: Oxidation number of O in H2O2 is -1 Oxidation number of O in H2O is -2 Oxidation number of O in OF2…

Q: Substances X, Y, and Z can all act as oxidizing agents. In solution, X is red, Y is green, and Z is…

A: X,y,z   oxidizing agent↓ ↘↘Red green blue0   -1       0      -1x + y-  →    y+x-     Solution…

Q: A metal ion M+3 loses 3 electrons. What will be its oxidation number?

A:

Q: a separate sneef of Bond Paper. Show the steps or Balancing the Redox Reactions) Balancing Redox…

A: Normally redox reactions can be balanced in two ways (1) Oxidation number method (2) Half reaction…

Q: How many amperes are required to deposit 0.291 grams of magnesium metal in 213 seconds, from a…

A:

Q: Balance the following redox reaction _H3PO2 (aq) + _Cr2O72- (aq) + _H+ (aq) → _H3PO4 (aq) + _Cr3+…

A:

Q: Consider the balanced redox reaction between silver and nitgric acid:  2H+ + Ag + NO3 -1  results in…

A: The balanced redox Chemical Reaction given in the question is - 2H+ + Ag + NO3- ------> Ag+ + NO…

Q: Determine the oxidation number of the elements in the following compound. 1. CIO3

A: In most of compounds the oxidation number of Oxygen is -2 whereas chlorine shows variable oxidation…

Q: Determine the Oxidation Numbers of each element in the following substances: a. Li,o Li: 0: b. Cr,0,…

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

Q: What is the oxidation number of sulfur in the tetrathionate ion, S406²? eTextbook and Media Save for…

A: Oxidation state is also called as oxidation number.  Oxidation state or oxidation number is the no…

Q: Which indicators are used in redox titrations?

A: Redox Indicator - Redox indicator is defined as a compound that indicates that reaction titration is…

Q: To estimate the blood alcohol level, a device called Breathalyzer can be used. It contains…

A: in redox reaction,  oxidation and reduction takes place simultaneously.

Q: give the oxidation number for the indicated element in the following compound  S in H2SO3

A: Solution: In the given compound sulphur is the central atom. Two hydrogen atoms attached to two…

Q: What is the oxidation number of nitrogen (a) in aluminum nitride, AlN, and(b) in nitric acid, HNO3?

A: To determine the oxidation number of N in AlN and HNO3 To find the oxidation number of N we should…