If an ion consists of a single atom, what is the value of the oxidation number of the atom? smaller than the charge of the ion zero O equal to the charge of the ion O bigger than the charge of the ion M - O Search F9 F10 G

Q: If a reaction takes place using all oxygen available and leaving hydrogen available: Oxygen and…

A: A reaction takes place using all oxygen available and leaving hydrogen available .We have to…

Q: Which of the following would be the major product in the following reaction sequence? 1) Br₂, hv 2)…

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Q: (d) With reference to the following reaction scheme: O H || H 22 1. Li, NH3, -78 °C BuOH (1 equiv.)…

A: The electronic cloud is resonating or, as we might say, more dispersed in conjugated double bond…

Q: 12. You have a chemical substance that has a molecular weight of 257.7 g/mol. You have 4.8 * 10…

A: Given - Molecular weight of substance= 257.7 g/mol We have 4.8×10^8 molecules/m^3

Q: The equilibrium constant Kc = 0.83 M2 at 375 °C for the reaction 2 NH3(g) ⇌ N2(g) + 3H2(g) 14.3 g…

A: The state of a reaction when all the measurable properties become constant is called equilibrium and…

Q: 5. An unknown compound, has the formula C7H₁4O. Explain and elucidate the structure by scrutinizing…

A: DBE is Double Bond Equivalent.  This DBE value gives idea about number of doublr bond, triple bond…

Q: 35. An experiment uses a catalyst that is 23.3g Co, 25.3g Mo, and 51.4g Cl. What is the empirical…

A: Given:  Mass of Co in catalyst : 23.3 g  Mass of Mo in catalyst: 25.3 g  Mass of Cl in catalyst:…

Q: Find the volume of 3.0 × 1025 molecules of Neon gas at STP.

A: We know that, at stp ( standard temperature and pressure) 1 mole of any ideal gas occupies the…

Q: II III IV

A: E2 mechanism undergo via transition state. In E2 the leaving group and leaving hydrogen must be…

Q: When the actual yield is divided by the theoretical yield and multiplied by 100%, the: chemical…

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Q: Ammonium chloride decomposes into ammonia and hydrogen chloride at a certain temperature according…

A: Given NH4Cl (s) ⇌ NH3 (g) + HCl (g) Total equilibrium pressure  = 2.2 bar

Q: Use the following data to estimate AH°f for magnesium fluoride. Mg(s) + F₂(g) → MgF₂(s) Lattice…

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Q: Jacobsen's catalyst was used for the epoxidation of STYRENE. The 1H NMR spectrum of the product was…

A: Here we need to determine the particular carbonyl compound that would be formed from styrene.…

Q: Balance the decomposition reaction of sodium chlorate into sodium chloride and oxygen when heat is…

A: Many complicated compounds decompose into a number of simpler molecules during the breakdown…

Q: he compound Sb4O5Cl2(s), which has been investigated because of its interesting electrical…

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Q: They wanted to determine the concentration of sodium sulfate in a solution. Therefore, 15.0 cm3 of…

A: •Here given:- => Volume of sodium sulfate solution is 15 cm3      As 1cm3 = 1 ml      So Volume…

Q: A radioactive material is sampled from a site of leakage. In 2020, the amount of radioactive…

A: Given that, in 2020, the amount of radioactive material left is Ct = 92 mg. Also, given that in…

Q: MISSED THIS? Read Section 17.9 (Pages 765-769). Calculate the concentration of all species in a…

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Q: What is the concentration of the HC6H5O72-ion in the 3.0 M solution of citric acid? H3C6H5O7 Kaj =…

A: Answer:- Firstly ionization equation for the given weak acid is written then using the expression…

Q: Ether was one of the first anesthetics discovered. Assume that several mL of ether is placed in an…

A: Given P= 104.3 kPa V= 293 mL w= 0.801 gm T= 36°C = 309 K formula used PV = nRT

Q: Calculate the number of molecules of an ideal gas in a 8.2 Liter of a container at -73°C and 0.50…

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Q: 1. Name each of the following. CH3 H3C- CH3 H3C CH3 H₂_H2CH3 с H₂C-C-C CH3 с CH3 CH3 H₂ CH3 CH3…

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: 24. Given the following half-cell reactions: 2+ Fe²+ (aq) + 2e Fe (s) Cr³+ (aq) + 3e¯- → Cr (s) a.…

A: Answer:- This question is answered by using the simple concept of calculation of standard cell…

Q: Which of the following bond is the most polar? H — F H — O C — N C — H C — O

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Q: Which one of the following molecules or ions contains an exception to the octet rule? O2 NO2 N2O…

A: Octet rule: according to the octet rule, atoms are most stable when they have 8 electrons in their…

Q: Option ОН Option 3 OH OH OH EtOH Option 2 EtOH Option 4 EtOH ОН OH

A: Hemiacetals are formed by reaction of alcohol with carbonyl compound in presence of acid this…

Q: A solution is prepared at 25 °C that is initially 0.22M in trimethylamine ((CH3)₂N), a weak base…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: A chemical reaction takes place in a container of cross-sectional area 50 cm². As a result of the…

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Q: 4) A thorium atom of mass 232.038 u decays by the emission of an alpha particle to a radium atom of…

A: The decay to Th to Ra and alpha particle is shown as  90Th232 → 88Ra228 + 2He4 + energy the…

Q: ) Consider the reaction:  A  ⇌ B + C  Kc = 1.2. If the initial concentration of [A] = 0.610 M what…

A: the reaction: A ⇌ B + C Kc = 1.2. If the initial concentration of [A] = 0.610 M

Q: 3.73. The frying of a hen's egg is a spontaneous reaction and has a negative Gibbs energy change.…

A: We have find out the answer.

Q: Solid Pb(IV) oxide was placed in a 1-L vessel containing hydrogen as at a pressure of 3 atm PbO2(s)…

A: We are given the equilibrium reaction PbO2(s) + 2 H2(g)  ⇌   Pb(s) + 2 H2O(g) at pressure 3 atm We…

Q: Consider this: PCIs decomposes to PCI3 and Cl2 according to the equation PCI5 = PCI3+Cl2 When a…

A: PCl5(g) = PCl3(g) + Cl2(g)…

Q: Br Nal DMSO

A: With polar non protic solvent and strong nucleophile we refer SN2 reaction via inversion in…

Q: draw detailed arrow pushing mechanism for these reaction.

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Q: 1. a. Which situation represents a system at equilibrium? Denitrifying bacteria are breaking down…

A: Equilibrium: The state of reaction at which the contraction of the reactants and products does not…

Q: Given всесод+ 2нд роц-р саз сро у 2а+ 3 Co2 + 30 3. 25 mol са сод 475 дор #з роу L...T.y 3 E.R Find…

A: Limiting reagent are those reagent which get exhausted during the chemical reaction and due to which…

Q: 38. For the given reaction, determine which substitution mechanism occurs, then determine which…

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Q: (1) OH fit F F OH (2) (3) (4) (5) НО OH Br OH OH CI

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Q: 27. What reaction converts the C=O bond to the C=C bond? a. Witten Reaction b. Wittig Reaction c.…

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

Q: MeO. OMe CF3CO₂H H₂O CHCl3 0° C 1 hour HO OH Cyclic acetals are more structurally stable than open…

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Q: 20. Bronsted-Lowry defined a base as a. a substance that releases H+ b. a substance that releases OH…

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

Q: The blood volume of a man is approximately 6.0 L. Blood cells take up about 55% of the volume, the…

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Q: a) Draw the Lewis structure for BrF, b) State the VSEPR notation. c) Predict the shape of the…

A: a) Lewis structure: Lewis structure otherwise called electron dot structure explains the chemical…

Q: Draw the electron dot diagram for carbon monoxide and carbon dioxide. Predict the products…

A: Given Lewis structure of CO and CO2

Q: Given that delta H (change in enthalpy) = -2808 kJ mol-1 and delta S (change in entropy) = 182. 4 J…

A: Given -  ∆ H (change in enthalpy) = -2808 kJ mol-1 ∆ S (change in entropy)= 182.4 J K-1 mol-1…

Q: A 100 mL sample of drinking water was buffered at pH 10 and after a ddition of Eriochrome Black T…

A: Indicator is a chemical substance that gives a visible sign usually changing the colour of the…

Q: Why are antioxidants important to the body? O They increase the likelihood of cancer. O They slow…

A: We have to select the correct option with respect to antioxidants

Q: Determine the temperature of an object that emits a peak intensity of photons with energy of 3.1 x…

A: We know E = KBT

Q: The correct order of increasing electronegativity of elements. Select one or more: S<CI<Se S<Se<CI…

A: we have to arrange S, Cl and Se in increasing order of electronegativity

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.