Give the answer to the questions below: ▪ I Is AuCl more soluble in pure water or in 1M aqueous solution of NaCN? Will the Pb²+ or Pb half-cell (Eºred = -0.126 V) be the cathode when coupled with the SHE in a galvanic cell? What is the oxidizing agent in the following reaction? Mg(s) | Mg2+ (aq) || Pb2+ (aq) | Pb(s).

Q: b. Provide reagents to complete the following transformation. OH & NO₂ 'OH

A: Given,

Q: How many peaks would you expect to see in the 13C-NMR spectrum of the molecule shown below

A: NMR spectroscopy is an important tool for the determination of the structure of an organic compound.…

Q: Name this according to the IUPAC system: CH3 H₂C H OH CH3 Name this according to the IUPAC system:…

A: IUPAC NAME CONSIST OF 20 prefix + 10 prefix + root word + 10 suffix + 20 suffix

Q: the decomposition of 2NOCl(g) --> 2NO(g) + Cl2(g). the initial concentration of the reactant is…

A: First we have to find that the reaction is going with which order then applying the rate constant…

Q: How many electrons are involved in the half-cell reaction: IO3- → I2?

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: Chlorine pentafluoride gas is collected at 26.0 °C in an evacuated flask with a measured volume of…

A:

Q: 57 A radioactive element X decreases from 360 mg to 90 mg in 1800 seconds. What is the half life of…

A: Answer:- The radioactive decay follows the first order kinetics. So, using the integrated rate law ,…

Q: Question 35 Give the product Br2, H2O (а) НО (b) Br Br Br (c) (d) Br НО ОН ОН

A:

Q: In the question, 'which set of three quantum numbers does not specify an orbital in the hydrogen…

A: A question based on atoms. Four choices relevant to quantum numbers of Hydrogen atom is prescribed,…

Q: 12 Give the organic product: A. OH + SOCI 2 B. (CH3)3 N 8 C. ? ОСІ D. HO

A: Primary alcohol gives blood-red colour, secondary alcohol gives blue and tertiary alcohol remains…

Q: 6 The reaction of HCI with 1-pentene produces only one product, 2-chloropentane. Why does this…

A: Markovnikov’s Rule- The carbon atom with the most hydrogen substituents binds to the acidic hydrogen…

Q: after 55 years what mass (in g) remains of a 200.0 g sample of a radioactive isotope with a half…

A: The disintegration of a radioactive isotope occurs via first order reaction for which by it's half…

Q: What is the expected outcome (A-D) for this synthesis? OA ОВ Ос 1) MeMgBr 2) H30+ А. B. С. D. OH OMe…

A:

Q: the reaction of (see image) is found to have an equilibrium constant of 1.1 x 10^8 at a particular…

A:

Q: The 121 howitzer refers to the bore size of the weapon in mm. Thus, the "121" has a 121 mm bore…

A: Given: Bore size = 121 mm  and bore size in caliber = bore size in inches *100  since 1 in = 2.54 cm…

Q: Why are stable orbitals for an electron classically forbidden?

A: Orbitals with less energy are more stable. A full-filled orbital is more stable than an orbital that…

Q: 34 What is the organic product formed at the completion of the following two-reaction sequence: A.…

A:

Q: Enzymes only have primary and secondary structures. True false

A: Biological polymers that catalyze biochemical reactions are what are known as enzymes. Most enzymes…

Q: Predict the product for the following reaction. Br I mo ال on حد H2O OH II (+ OH2 HO III (+ | H2O IV

A: We have to predict the product of the below-given reaction. Introduction: Substitution…

Q: Q1 (Conformation & Structure) a) When the molecule below is placed in the most stable chair…

A: Given that, a compound is We have to tell how many hydrogens are at axial position on the most…

Q: the change in temp from 10°C to 20°C is found to double the rate of a particular chemical reaction…

A: Effect of temperature on reaction.  Activation Energy: Activation energy is defined as the minimum…

Q: formic acid HCOOH is a weak acid with Ka equal to 1.8 x10^-4 what is the pH of a 0.0115 M aqueous…

A:

Q: Which of the following reagents will convert 1-methylcyclohexene to the indicated alcohol product?…

A:

Q: 24 What is the IUPAC name for the compound shown below? A. 5,6,6-trimethyl-1-heptyne B.…

A:

Q: 5 What is the organic product? А. OH OH CH₂ CH₂ B. (1) HgOAc2 + H2O (2) NaBH4 OH CH3 с. ? он CH₂ D.…

A:

Q: How many moles of MgCl2 are present in 45.0 g of MgCl2?

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: A 75.0 mL solution of potassium iodate (KIO3, 214.0 g/mol, 98%) was treated with KI and H2SO4 and…

A: Mass of primary standard i.e KIO3 = 0.0325 g KIO3 + 5KI + 3H2SO4 = 3K2SO4 + 3H2O + 3I2  3I2 +…

Q: Predict the heterocyclic product E from the reaction below and give a curly arrow mechanism. Ph. O…

A: Step by step mechanism of each reaction,

Q: Lithium metal of mass 20.0 g is dropped into a beaker of water, producing hydrogen gas and an…

A:

Q: 13 Al+Hen+ 4X A = 239 Pu +4X→242 Cm + 1 n 94 96 A = ,Z = 235 U → X+135 Cs + 4 n 92 A = 2 Z= Z= ,X =…

A: Given are nuclear reactions.  A is mass number , Mass number is sum of neutrons and protons of the…

Q: Aside from Zn2+ complexes like [Zn(OH)4]2-, Sc3+ complexes like [Sc(NH3)6]3+ and [ScCl6]3- are also…

A: The complex contains upaired d electron .The colour of the complex compound is due to d−d electronic…

Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 309. kJ during a…

A:

Q: Calculate the oxidation number of each of the indicated C-atoms and type it into the blank include…

A: In a C-H bond, H atom decreases the oxidation number of C by one unit.  C—C bond dose not alter the…

Q: A. Draw the acid-catalyzed tautomerizaion of the following enol. OH

A: -> Tautomers are structural Isomers of chemical compounds that readily interconvert .This…

Q: what is the number of energy levels in sulfur?

A: Given: Molecule: SulfurWe have to the number of energy levels in sulfur

Q: What is the major product of the following reactions? α Br Br 1) BH3, THF 2) H₂O2, NaOH Br₂, hv…

A: BH3. THF, NaOH, H2O2 with terminal alkyne compound leads to anti Merkonikove addition of H2O…

Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

A:

Q: From the following molecules, select all that apply: CI Br A B C D CI Br CI CI CI Br CI Br .. Br CI…

A:

Q: Reaction of 1-butanol with CrO3 gives. O Butanoic acid Propanoic acid O2-Butanone O Butanal as the…

A: CrO3 is an oxidizing reagent. It means it oxidizes other and reduces itself.

Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 309. kJ during a…

A:

Q: How many secondary carbons atoms does the compound below have, if any?

A: The classification of carbon atoms is done on the basis of the number of carbon atoms attached to…

Q: If for a molecule X, the pka1 = 2 and the pka2 is 6, calculate the pl for this molecule: a. 1 b. 2…

A: Isoelectric point (pI)- The pH level at which an amino acid does not move in an electric field is…

Q: 2 Predict the major product of the following reactions: OH LOH ОН 4 SH H,SO K2Cr2O7 K,Cr2O7 一

A:

Q: 1.a) A scientist shines lights at a metal, but does not detect the release of any electrons. In…

A: Given reaction is nucleophilic substitution reaction , it is gone through Sn1 reaction

Q: 1 A M Question 16 CH3 Assign the stereochemistry as R or S.

A: RS nomenclature: The RS nomenclature is an important nomenclature system for denoting the…

Q: ОН ОН ОН о -H2O

A: The dehydration of  the given compound takes place with following products: Out of the above…

Q: Using the information in the table, the value of the rate constant for the reaction A(g) + 3 B(g) →…

A:

Q: How many alpha hydrogens does 2-methylcyclohexanone have? 0 1 2 3 4

A: The carbon adjacent to the carbonyl carbon is known as the alpha carbon and the hydrogen that is…

Q: For many purposes we can treat propane (C3H8) as an ideal gas at temperatures above its boiling…

A: Given: The initial pressure = 4.2 atm The initial temperature = -22.0 oC The final temperature =…

Q: 26 A. Give the organic product: OH B. H₂O₂ -OH OO C. HO OH D. HO OH

A:

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.