8. – 10. In the chemical equation below, identify the elements that undergo changes in oxidation number and indicate the oxidation number. Nal (aq) + 3 HOCI (аq) — Nal0; (ад) + 3 НCІ (аq)

Q: 3. Use the changes in oxidation numbers to identify which atoms are oxidized and which are reduced…

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

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Q: 6. Balance the following equations and cla ssify each of the following as decomposition (D),…

A: Note: Since you have posted multiple questions and with many subparts. We have solved the first one…

Q: Consider the following balanced redox reaction:2CrO₂⁻(aq) +2H₂O(l)+6ClO⁻(aq)→ 2CrO₄²⁻(aq)…

A: a) From given redox reaction the species that is being oxidized is identified by using the oxidation…

Q: 4. (a) Define chemical bond. Explain the ionic bond with example. (b) Write down the characteristics…

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Q: 1. Hydrogen sulfide is an unpleasant constituent of "sour" natural gas. When this gas is burned in…

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Q: Calculate the concentration of all fons present Iollowing solutions of strong electrolytes. a. 0.100…

A: As per our guidelines we can only solve first three sub-parts of a question. Please resubmit the…

Q: Part A)    Write the chemical formula for cobalt (II) selenate hexahydrate     Part B)       The…

A: "Since there are multiple parts in this question and it is not mentioned that which one has to be…

Q: What is the oxidation number of iron, Fe, in Fe(NH4)2SO4?

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Q: 4.129 Sulfites (compounds containing the SO3 2− ions) are usedas preservatives in dried fruits and…

A: Introduction: The sulfites are used as preservatives as they inhibit bacterial growth and retard the…

Q: For the reaction KCIO → KCl + 0, 2 assign oxidation numbers to each element on each side of the…

A: The balanced chemical reaction given is  KClO → KCl + 1/2 O2

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

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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: 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: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Oxidation number is defined as charge on  an atom if all of its bonds to different atoms were fully…

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

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

Q: ) Na OH + S → Nag S, Og t NagS + HyD -

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Q: For the following reaction: 18 H+ (aq) + 6 MnO4-(aq) + 5 I– (aq) → 6 Mn2+ (aq) + 5 IO3– (aq) + 9…

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Q: a. What is the molarity of a solution of KMnO4 if 40.00 ml will oxidize 0.3 g Na2C2O4 (134 g/mol)?…

A: GIVEN :- A) Molar mass of Na2C2O4 = 134 g/mol Given mass of Na2C2O4 = 0.3 g  Volume of KMnO4…

Q: 7. Assume solid Glucose (C,H1;O6) and Oxygen gas are the starting substances (reactants) in the…

A: As you have posted a question with multiple parts, we will solve the first three subparts for you.…

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: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Here we have to determine the oxidation state of the following highlighted atom.

Q: What kind of reaction is this if you said this was a precipitation reaction wright down the chemical…

A: The given reaction is as follows:

Q: Balance these equations for redox reactions occurring in BASIC MEDIUI the reducing agent and the…

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Q: Calculate the oxidation number of the underlined element.   a)  HClO4   b)  CH4        c)  PO4…

A: Oxidation number is the total count of electrons which are gained or lost while making bonds in a…

Q: sets the oxidation numbers P+5HNO3~H3PO4+5NO2+H2O

A: Oxidation state or number is number of electrons gain or lose by compound/ element. . Total charge…

Q: Be sure to answer all parts. Oxalic acid (H;C,0) is present in many plants and vegetables. (a)…

A: Any reaction comprising reduction half-reaction and also oxidation half-reaction gets named "redox…

Q: i) what are the oxidation numbers for each of the atoms in the reactants? ii) what are the oxidation…

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

Q: ecide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: The chemical reactions in which both oxidation and reduction reactions take place simultaneously are…

Q: When a solution of hydrochloric acid is added to silver nitrate dissolved in water, a white…

A: In this question, we will see the best representation for the reaction between HCl and AgNO3

Q: 4Bi + 6NO,+ 9H,0→3N20 + 4Bi(OH)3+ 60H¯ In the above reaction, the oxidation state of bismuth changes…

A: The oxidation number or oxidation state refers to the number of electrons gain or loose by an…

Q: If 100 ml of a solution contain a mixture of 0.158 g KMnO4 and 0.490 g of K2Cr2O7,  a. What is the…

A: Given that 100 ml of a solution contain a mixture of 0.158 g KMnO4 and 0.490 g of K2Cr2O7. Molecular…

Q: Consider the following (unbalanced) net ionic equation: IO3-(aq) + I-(aq) → I2(s) 1. Identify the…

A: 1) The reaction given is, => IO3- (aq) + I- (aq) → I2 (s) Since IO3- is having O in -2 oxidation…

Q: In sediments and waterlogged soil, dissolved O2 concentrations are so low that the microorganisms…

A: In a redox reaction, when it is found that the number of atomic entities on the both side of the…

Q: What volume of 0.479 M lithium hydroxide is required to neutralize 0.627 g of oxalic acid,H2C2O4?…

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Q: If 100 ml of a solution contain a mixture of 0.158 g KMNO4 and 0.490 g of K2Cr2O7, a)What is the…

A: Mass of KMnO4 = 0.158 g Mass of K2Cr2O7 = 0.490 g Volume of solution = 100 mL Normality of FeSO4 =…

Q: redox reaction? O yes O no 2N, (3) + 50,(e) → 2N,0,(2) reducing agent: oxidizing agent: redox…

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

A: The reaction taking place is given as, => ClO3- + Mn2+ -------> Cl- + MnO4-

Q: Chlorine gas can be obtained by the reaction of 4 H + + MnO2 (s) + 2 Cl- → Mn2 + + Cl2 (g) + 2 H2O.…

A: The given statement is false because in given reaction MnO2 species is reduced to Mn2+ where as Cl-…

Q: 10. Wie tree op as i) oksideermiddel en i) reduseermiddel in die onderstaande reaksie? Who acts as…

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

A: Oxidation :-  The process of addition of oxygen or removal of hydrogen or increase in oxidation…

Q: Which of the following ionic compounds is insoluble in water? A) (NH.)2CO, B) AgBr CUSO4 D) E) C) KI…

A: The ionic compounds are mostly soluble in polar solvents like water because the ions of the solid…

Q: 6. In the reaction: 2 H2 (g) + O2 (9) ---> 2 H20 (1) a) Which species is oxidized and which species…

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Q: The proper assignment of oxidation numbers to the elements in the polyatomic ion SO32- would be…

A: In sulfite ion SO32-, the oxidation state of the oxygen atom is -2. Oxidation number of element in…

Q: The commercial production of nitric acid involves thefollowing chemical reactions:4 NH3(g) + 5…

A: Redox reaction leads to oxidation and reduction processes simultaneously. Oxidation and reduction…

Q: A solution contains 2.608 g KMnO4 per 750 mL. (a) What is the normality as an oxidizing agent? And…

A: M.W of KMnO4= 158.03 2.608 g KMnO4 per 750 mL= 2.608158.03= 0.0165 mole in 750 mL Molar…

Q: The following equation represents an oxidation-reduction (redox) reaction. CuSO4  +  Zn  →  Cu  +…

A: Redox reaction are those in which oxidation of one species and reduction of other species takes…

Q: 2. Balance the following redox reaction: KBRO3 (aq) + N2H4 (aq) → N2 (g) + KBr (aq) + H2O (1)…

A: 2. We have to balance reaction and identity Element getting reduced or oxidized. 3.  Concentration…

Q: 5.) In the notation: H+│H2││Co2+│Co, Co2+(aq) + 2e- → Co(s) is the oxidation potential. True or…

A: The Given notation is showing the Galvanic  cell representation  .