Q: Predict the product for the following reaction sequence. PBr3 OH 6,7-dimethyl-3-nonanol…
A:
Q: A 10.0 L tank at 0.6 °C is filled with 3.23 g of sulfur tetrafluoride gas and 17.3 g of dinitrogen…
A: Given: Volume of tank = 10.0 L Temperature = 0.6 oC Mass of sulfur hexafluoride i.e. SF6 = 3.23 g.…
Q: VII. Predict the product(s) of the following cleavage reactions. HI H₂O 1. HI 2. H₂O хо HI H₂O 3.
A: 1.Ether react with alkyl halide by Bimolecule nucleophile substitution reaction and give…
Q: For the aqueous [Co(NH₂) complex K = 1.58 × 10³ at 25 °C. 3+ Suppose equal volumes of 0.0012 M Co…
A:
Q: Blance the following equation!! asing Oxidation States and half- reactions ?
A: Steps to balance a redox reaction in acidic medium Write skeletal equation (net ionic equation)…
Q: An electrochemical cell is designed using copper as one electrode and another metal higher than…
A: An electrochemical cell is designed using copper as one electrode and another metal.
Q: At about what pressure would the mean free path of air molecules be (a) 0.10 m and (b) equal to the…
A:
Q: 8-21. (a) Write the charge balance and mass balance for the solution in which MgBr2 is dissolved to…
A: Given data :
Q: 10. When an orange coloured crystalline compound 'A' was heated with common salt and concentrated…
A: The above given question is Chromyl chloride test.
Q: 7. + CH₂ I ₂ Zn (Cu) Ether
A: This is an example of Simmon Smith reaction of alkene using organozinc carbenoid forming to…
Q: The starting materials for this reaction are ethylene glycol and terephthalic acid. The letters A…
A: Given that, the reaction between ethylene glycol and terephthalic acid. We have to tell the name of…
Q: Which bond is not considered a glycosidic bond? Between an anomeric carbon and an alcohol oxygen.…
A: We are to discuss which of the given bonds is not an example of glycosidic bond.
Q: + 0
A: 1. Acetylene reacts with NaNH2 and methyl iodide produces methyl acetylene. Methyl acetylene on…
Q: For the titration of 50.0 mL of 0.0500 M Sn2+ with 0.100 M Tl3+. Both the titrand and the titrant…
A: Known [Sn2+] = 0.0500 M ; Volume = 50 mL [Tl3+] = 0.100 M ; Volume used = 5 mL Concentration of HCl…
Q: What type of eliminaton reactions occur in this process? Br Br Two E2 reactions Two E1 reactions An…
A:
Q: Step 6 of 7 Determine In(Q) using the equation for Q from Step 5. (Use the following as necessary:…
A: HERE m is mass,KB is Boltzman constant, T is temperature, V is volume, h is plank const, e is charge…
Q: Which of the following voltaic cells is incorrectly labeled? O a. Leclanche dry cell / primary O b.…
A: Primary cell can't be recharge after use. A mercury battery, also called mercuric oxide battery,…
Q: the calculated value of the cell potential 296 101 an electrochemical cell with the following…
A:
Q: What is the molarity of a solution made with 126.32 g of calcium phosphate, Ca3(PO4)2, dissolved to…
A:
Q: reaction + Ag (aq) + 2NH3(aq) – Ag(NH3)+ (aq) HBr(aq) + NH3(aq) → Br_(aq) + NH(aq) 2+ 2+ Zn(aq) + 6…
A: 1) Ag+(aq) + 2 NH3(aq) → Ag(NH3)2+(aq)
Q: (a) (b) C
A: A) In this gas compressed and formed liquid... Or it may be liquid. B) in this 2 different fluid…
Q: An aqueous copper(II) sulfate solution is electrolyzed for 30 minutes. A 3.0 ampere current is used.…
A: Given: Current passed = 3.0 A Time taken = 30 min Molar mass of Cu = 63.5 g
Q: Which structure is correct? ch10-d1-q1.jpg ОА ов
A: In this question we have to tell that which structure is correct.
Q: rue or False, formation of the major product has a lower activation energy in the rate determining…
A: 1) Formation of the major product has a lower activation energy in the rate determining step than…
Q: Given that the Ka of a monoprotic acid HA is 3.20 x 10-7 , and the acid HA concentration is 0.751 M,…
A:
Q: The hydroxide ion concentration in a bottle of household ammonia is 0.0082 M. What is the pH, pOH,…
A: • The values provided in the question are:- i) Hydroxide ion concentration of a ammonia solution,…
Q: In an electrolytic cell, the electrode that acts as a source of electrons to the solution is called…
A:
Q: For the aqueous [Hg (NH3)4 complex K = 1.91 × 10¹⁹ at 25 °C. 2+ Suppose equal volumes of 0.0058 M…
A: We have to predict the equilibrium concentration of aqueous mercurus ion.
Q: Part A Provide an acceptable name for the compound shown below. xx Spell out the full name of the…
A:
Q: QUESTION 3 A 25.3-g sample of potassium sulfate is dissolved in 350.0 mL of solution. Calculate the…
A:
Q: What is the volume of gas in liters at 1.00 atm if it originally occupies 2.00 L at 158 mmHg?
A: We will use the formula as :- P1V1 = P2V2
Q: A Chemistry Student Trainee at a certain University Chemical Laboratory was instructed by the…
A:
Q: Two substances A and B are combined to form a product C. The formation of the product is…
A: We have find the time it takes for the reaction to form 25 lbs.
Q: Chemical Equation: Fe + H₂O → Fe3O4 + H2 1. Compute for the AS° rxn of the equation: Compound Fe H₂O…
A: Given: ∆SoFe=27.2 J/K·mol∆SoH2O=69.9 J/K·mol∆SoFe3O4=145.2 J/K·mol∆SoH2=131 J/K·mol
Q: How many KJ of energy are released when 6.39 g of Fe reacts with excess O₂? Given the following…
A: We have to predict the energy released
Q: Which of the following exists in mainly the enol tautomeric form? H3C H H3C CH 3 I H3C "I CH3 EtO…
A: Generally carbonyl compunds exits in keto form because keto form is more stable than enol form. But…
Q: Question for each cell, writhe a half-reaction occuring at each electrode. write the half-reaction…
A: Answer: In Galvanic cell, at the anode always oxidation takes place an at the cathode always…
Q: Provide Major products H13C- C-ce + Na Br 12 Aldol addition of XS H3C-CH₂-C-H + -OH
A: ->NaBr has Br- nucleophile hence , it give nucleophilic addition elimination reaction. ->In…
Q: The enthalpy of combustion of methane (CH4) is 890 kJ/mol, which is released as heat. Calculate the…
A: Given One mole of methane is released 890 kj of heat
Q: Determine if the redox reaction of iron and water to form ferric chloride is spontaneous at 29°C.…
A:
Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…
A: Question 1 . Decomposition of calcium carbonate. When calcium carbonate is heated solid calcium…
Q: For the aqueous [Hg(NH3)4 complex K = 1.91 × 10 at 25 °C. 2+ Suppose equal volumes of 0.0058 M…
A: Given : Molarity of Hg(NO3)2 = 0.0058M Molarity of ammonia = 0.26M
Q: A cell is constructed by immersing a strip of silver in 0.10 M AgNO 3 solution and a strip of lead…
A: Given: Cell prepared by AgNO3/Ag and Pb(NO3)2/Pb halves. And the concentration of Ag+ (from AgNO3 )…
Q: What is the molality of a solution composed of 3.25 g methanol (CH3OH) and 250 mL of water?
A:
Q: A 7.00 L tank at 10.8 °C is filled with 6.17 g of sulfur hexafluoride gas and 17.9 g of sulfur…
A:
Q: VI. 1. How would you prepare each of the following ether? OCH₂CH3 2. 3.
A: williumson ether synthesis
Q: In the Lewis dot formula that minimizes formal charge, how many bonds are there in the tetrathionate…
A:
Q: Consider the galvanic cell based on the following half-reactions: Mn²+ +2e →Mn = -1.18 V Fe²+ + 2e →…
A: Here we are required to find the standard potential of the cell reaction along with the equilibrium…
Q: A voltaic cell is based on a nitrate/NO half-cell and a NiCl2/Ni half-cell. (Heads up, the chloride…
A: Answer: This is the example of Galvanic cell in which chemical energy is converted into electrical…
Q: Which of the following bases can deprotonate a terminal alkyne (check all that apply)? O CH3CH₂Li…
A: Acccording to guildline I can answer only First question
Give a clear explanation handwritten answer of all sub parts
Step by step
Solved in 3 steps with 3 images
- Q26 (D) Explain with figure the role of a catalyst on speed of areaction.a plausible mechanism (i) MeCCLi (ii) BRCH 2COME (ii) CH 3CO2HCalculate the activation energy for vacancy formatiın in Aluminuim, given that theequibilirium number of vacancies 500 C is 7.57x1023 m-3. The atomic weigth and density (500C) for aluminium are, respectively, 26.98 g/mol and 2.62 g/cm3.
- (d) The first-order rate constants for the fluorescence and phosphorescence of molecule X are 4.5 × 10" s' and 0.50 s', respectively. Briefly explain the large order of magnitude difference in the rate constant values. (e) Explain how long (in s) it takes for 1.0% of fluorescence and phosphorescence to occur following termination of excitation.Identify the mechanismwrite the mechanism 2.3 NaOH, H₂O & Heat
- E17C.1(b) The equilibrium constant for the binding of a drug molecule to a protein was measured as 200. In a separate experiment, the rate constant for the binding process, which is second order overall, was found to be 1.5 x 10 dm mol s. What is the rate constant for the first-order dissociation of the drug molecule from the protein- drug complex?The activation energy for the isomerization reaction ofCH3NC in Problem 14 is 161 kJ mol-1, and the reactionrate constant at 600 K is 0.41 s-1.(a) Calculate the Arrhenius factor A for this reaction.(b) Calculate the rate constant for this reaction at 1000 K.The mechanism for the reaction described by nust. A common d(a stronger whch ont of ice prhct NO,(g) + CO(g) → CO,(g) + NO(g) coor on be c is suggested to be (1) 2NO,(g) –→ NO,(g) + NO(g) k1 -> k2 (2) NO,(g) + CO(g) → NO,(g) + CO,(g) d[CO2] k[NO2]? %3D The experimental rate law for the production of [CO2] = k1 [NO2J² or dt d[NO3] 0 ), is this a valid mechanism? i.e show Assuming that [NO3] is governed by a steady state ( dt that using elementary reactions 1 and 2, the experimental rate law can found. (Hint write out all the ways d[NO3] = ? d[C02] = ? ) %3| and %3D dt that [NO3] and [CO2] are created and destroyed, dt owing clecre cel at 25 C NiC C)Cu a062 0.62 V 0.00 V 4. 460 V
- (Q3)(b) How is Langmuir adsorption isotherm different from Gibb's adsorption isotherm? (O2) Ca) Wh(f) The following data were recorded for the bimolecular reaction of CIO free radicals as a function of temperature: TIK 298 312.5 323 k/ 10-15 cm3 molec-1 s-1 11.30 11.80 12.10 Determine the Arrhenius parameters A and Ea for this reaction.The degradation of the antibiotic clindamycin stored at 343 K in aqueous solution at pH 4 is found to be first order with a rate constant of 2.49 x 10−7 s −1. Over the temperature range 320 K to 360 K theactivation energy was found to be 123.3 kJ mol−1. (a) Calculate the rate constant at 325 K.(b) The threshold for product safety is 1% degradation. At 295 K the time taken for 1% of the antibiotic to degrade is found to be close to 0.01/ k. Comment on the shelf-life of the drug.
