Q: What is the smallest whole-number coefficient for H₂O when the equation MnO₄⁻ + I⁻ + H₂O → MnO₂ +…
A: Introduction: The chemical equation shows the reaction between the two or chemical species and their…
Q: What is the oxidation number of iron, Fe, in Fe(NH4)2(SO4)2?
A: Oxidation state tells about the number electrons lost or gain by an atom to form a chemical bond…
Q: a) Iron (III) chlorate, Fe(ClO3)3 What is the oxidation state of oxygen? (Please show complete…
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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: Oxidation number of Cr in K2Cr207 is
A: Compound = K2Cr2O7 Potassium (K) has +1 charge. Let x is the oxidation number of Cr
Q: How is a hydride ion diff erent from a hydrogen ion? What is the involvement of both ions in redox…
A: Ions are formed by the losing or gaining of electrons from a neutral atom. The ions with positive…
Q: What are the oxidation numbers of A element in the ion AO,2?
A: Oxidation number refers oxidation state of the element.
Q: A.) What is the balanced ionic reaction for the standardization reaction of C2O42- and MnO4-? B.)…
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Q: Balance the following redox reactions: (a) In acidic solution, xenon trioxide reacts with iodide ion…
A: Since you have posted multiple sub-parts, we will solve the first three sub-parts for you. To get…
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: What are the oxidation numbers of A element in the ion AO₃²⁻?
A: Charge on O-atom contribute= (-2) per O-atom For A element in AO32-ion is Oxidation state Of A(x)=…
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: Vhat are the oxidation number of the underlined elements in each of the following species O KMNO4 b)…
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Q: For cach of the following compounds, give the oxidation state of cach element in the compound. 1. a.…
A: The total number of electrons that atom either gains or looses in order to form a chemical bond with…
Q: How many amperes are required to deposit 0.122 grams of chromium metal in 837 seconds, from a…
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Q: What is the oxidation number of phosphorous in PO3?-?
A: The oxidation number of phosphorous in PO32- can be determined as follows: The oxidation number of…
Q: In aqueous solution, hydrogen sulfide reduces (a) Fe3 + toFe2+ , (b) Br2 to Br - , (c) MnO4- to Mn2…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: The oxidation number of the manganese atom in MnO₄⁻ is
A:
Q: oxidation state
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Q: What is the normality and molarity of a solution of KMnO4 if 40.00 ml will oxidize 0.3000g of…
A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…
Q: Give the oxidation state of the atoms in the following compounds: Cl2, Pb(OH)2, MnO4-, C2H6
A: The questions involves calculation of Oxidation State. Oxidation state is defined as the…
Q: What is the oxidation number of manganese in the KMN04
A: In KMnO4 , the elements present are K, Mn, and O. K is an alkali metal which shows +1 oxidation…
Q: Determine the oxidation state of all the elements in HPO42-.
A: The oxidation state of all the elements are calculated as follows;
Q: The metal cadmium tends to form Cd2+ ions. The followingobservations are made: (i) When a strip of…
A: a) (i) When a strip of zinc metal is placed in CdCl2(aq), cadmium metal is deposited on the strip.…
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: In the oxidation reaction of Fe203 to Fe304 , the equivalent weight of Fe304 equal to M.wt / number…
A: EQUIVALENT WEIGHT Equivalent weight is the gram atomic weight of an element divided by the combining…
Q: Redox Reactions: What product(s) will be produced from the reaction of Cu + AgNO3?
A: The products of the given reaction can be written as:
Q: Which of the following statement(s) is (are) correct about the reaction of iron (II) ion and the…
A: The reaction between Fe2+ and MnO42-is as follows: 5Fe2++8H++MnO4-→5Fe3++Mn2++4H2O
Q: Firstly, Net ionic equation for the reaction of COCI2 (aq) with AgNO3 (aq) in water? Secondly,…
A: Write balance equation Write ionized equation and cancel the same ions both side Net ionic equation…
Q: What is the oxidation number of C in CO32-?
A: The oxidation number of an atom in a molecule is the imaginary charge which can be assigned to the…
Q: A precipitate of AgCl + AgBr weighs 0.8132 gram. On heating in a current of chlorine, the AgBr is…
A: Atomic Mass of Br - 79.904 u Atomic Mass of Cl - 35.5 u Molar mass of AgCl - 143.32 g/mol Molar mass…
Q: Which statement is correct for the following redox reaction? 5 Fe2+ + MnO4 + 8H+ → 5 Fe3+ + Mn2+ +…
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Q: The oxidation number of Cl in HCIO4 is
A: Oxidation number of Cl in HClO4 = ?
Q: The oxidation number of oxygen in 0²- is
A: Oxidation number, also called oxidation state . the total number of electrons that an atom either…
Q: In basic solution, H2O2 oxidizes Cr³+ to CrO4²- and is reduced to OH. Write the balanced net ionic…
A: Balanced Net Ionic Equation: 2 Cr+3 + 3 H2O2 + 10 OH-1 -----------> 2 CrO4-2 + 8 H2O From…
Q: Iron corrodes to produce rust, Fe2O3, but other corrosion products that can form are Fe(O)(OH), iron…
A: Given: Oxygen oxidation number = -2 To find the different kinds of Fe in magnetite have different…
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: Hydrogen peroxide is an effective oxidizing agent, accepting two electrons. It will oxidizediron(II)…
A: Reaction of Fe(C2O4)2- with Hydrogen peroxide is given below:
Q: Aqueous solutions of ammonia 1NH32 and bleach (active ingredient NaOCl) are sold as cleaning fluids,…
A:
Q: What is the oxidation number of manganese in the permanganate ion, MnO4-?
A: Given: The ion is MnO4-.
Q: 6CIO, + BrO3+ 3H20BR" + 6CIO,+ 6H* In the above reaction, the oxidation state of bromine changes…
A:
Q: What is the oxidation state of Iron (Fe) in K3[Fe(C2O4)3.3H2O?
A: Oxidation number, also called oxidation state, the total number of electrons that an atom either…
Q: Which of the following slatements is NOT rue for sulphur dioxide? -A. It is a reducing agent B 24.…
A: WHICH OF THE FOLLOWING IS TRUE FOR SULPHUR DIOXIDE ?
Q: Aqueous solutions of ammonia 1NH32 and bleach (active ingredient NaOCl) are sold as cleaning fluids,…
A: When an element experiences loss of electrons, it is said to have undergone an oxidation process.…
Q: A. Balance the following equation by oxidation number method: a. Cu + HNO, b. HCIO, + H,S ► S, + HCl…
A: A redox reaction or the oxidation-reduction reaction is a chemical reaction which involves the…
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…
Give the oxidation number of sulfur in the following:
(a) SOCl2 (b) H2S2 (c) H2SO3 (d) Na2S
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- What is the oxidation number of C in CO32-?Iron corrodes to produce rust, Fe2O3, but other corrosion products that can form are Fe(O)(OH), iron oxyhydroxide, and magnetite, Fe3O4.It turns out that there are two different kinds of Fe in magnetite that have different oxidation numbers. Suggest what these oxidation numbers are and what their relative stoichiometry must be, assuming oxygen’s oxidation number is -2.What are the oxidation numbers of A element in the ion AO₃²⁻?
- The redox reaction between H2C2O4 (aq) and MnO4- (aq) in acidic produces Mn2+ (aq) and CO2 (g). (i) The reducing agent is ? and the substance oxidized is ? . (ii) Write a chemical equation for this reactiongive the oxidation number for the indicated element in the following compound P in H3PO4Calculate the oxidation number of the hypothetical element X in Na2X2O3. The other elements in that formula are real
- The titration of 0.9297 g of KHP (molar mass=204.227 g/mol) requires 41.02 mL of NaOH solution, What is the concentration of the NaOH solution?What is the oxidation number of nitrogen (a) in aluminum nitride, AlN, and(b) in nitric acid, HNO3?The oxidation numbers of C in H2C2O4 and CH4 are __ and __, respectively.
- What is the oxidation state of the boldfaced element in (a) P2O5, (b) NaH, (c) Cr2O72-, (d) SnBr4, (e) BaO2?A potassium permanganate solution is prepared by dissolving 4.68 g KMnO4 in water anddiluting to 500 mL. How many milliliters of this will react with the iron in 0.500 g of an orecontaining 35.6% Fe2O3?Balance the following redox reactions: (a) In acidic solution, xenon trioxide reacts with iodide ion toproduce xenon gas, triiodide ion (I₃⁻), and water. (b) In basic solution, the hydrogen xenate ion (HXeO₄⁻) dispro-portionates to xenon gas, perxenate ion (XeO₆⁴⁻), water, andoxygen gas.(c) In basic solution, bismuthate ion (BiO₃⁻) reacts with man-ganese(II) ion to produce bismuth(III) and permanganate ions. (d) In basic solution, oxygen difluoride reacts to produce fluo-ride ion, oxygen gas, and water. (e) In acidic solution, manganese(IV) oxide reacts with sulfiteion to form manganese(II) ion, water, and dithionate ion(S₂O₆²⁻).(f) In one of the few reactions known for a statine, the oxidationof astinide ion by chlorine gas in acid solution produces astinateion (AtO₃⁻) and chloride ion.