Question 16 of 27 I I I 1. Hg(OAc)2, H₂O 2. NaBH4, NaOH + Submit I I I

Q: What is the approximate bond angle between 2 of the nitrogen hydrogen bonds in NH3?

A: We have been given a molecule NH3  and we have been asked the approximate bond angle between 2 of…

Q: a. CH2=CHCH,CH2-C=C-CH3 b. CH₂=CHCH₂CH₂-C=C-CH3 H₂ (excess) Pd-C musob biov H₂ (excess) Lindlar…

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Q: What mass of Silver Chromate is produced Silver nitrate ? 4.65 mol from 2 AgNO3 + Na₂ CrO4 → Ag₂ Cr…

A: the concept used here is mole concept.

Q: Draw the major nitrogen-containing organic product(s) of the reaction shown. H3NCHCNHCH₂COCH₂Ph…

A: Benzyl esters undergo debenzylation reaction in the presence H2/Pd to produce corresponding acid

Q: 3. Under what condition will the changes in enthalpy and internal energy be identical?

A: Answer to question no. 3 (as per your request) Enthalpy (∆H) is the heat content of the system…

Q: How many grams of CH liquid must decompose according to the following chemical equation to transfer…

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Q: How many stereoisomers of 2-methyl-heptan-4-ol could form? How many would you expect to form? In…

A: Answer:-  Number of stereomers= 2^n Where n= number of chiral center

Q: Calculate either [H3O+] or [OH−] for each of the solutions at 25 °C. Solution A: [OH−]=1.95×10−7 M;…

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Q: What is the likely problem with doing a diethyl ether/water extraction on the following reaction…

A: Water is a good solvent for those compounds which can form hydrogen bonding. Now the product E has 4…

Q: When might distillation be chosen over recrystallization or extraction?

A: Extraction- Extraction is the where target molecule that may be solid or liquid is extracted out by…

Q: What is the IUPAC name of this molecule? о ОН A

A: We need to start counting of the carbon chain which is eight in number in this case. Use the alkane…

Q: You dissolve a 0.553 g sample of an unknown monoprotic weak acid in water to a total volume of 20.0…

A: At equivalence point models of acid are equal to moles of base . So first we would calculate models…

Q: In the following acid-base titration experiment HNO3 (aq) + KOH (aq) ---------> KNO3 (aq) + H2O(l)…

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Q: Could you collect O2 by water displacement if it was completely soluble in water? Why or why not

A: The water displacement method:- It is a method of collecting gas that is not soluble in water. When…

Q: . Predicting Chemical Products Directions: The following pairs of atoms form ionic or covalent…

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Q: Choose the reagent(s) that would be most likely to complete this reaction. I I I NaBr Br

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Q: convert 1.0g of meso stilbene dibromide to mmol.

A: Molecular formula of meso stillbene dibromide is (C6H5CH(Br))2

Q: 900. K the following reaction has K,-0.345: 2 SO₂(g) + O₂(g) 2 SO3(g) an equilibrium mixture the…

A: Kp is equilibrium constant

Q: (3) 11. In a titration it is found that 97.7 mL of 0.154 M NaOH(aq) is needed to neutralize 25.0 mL…

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Q: Calculate the volume in liters of a 8.73 x 10^-4 mol/L copper(II) fluoride solution that contains…

A: First we would calculate moles using given mass . Then using moles and given concentration in mol/L…

Q: Why must the stopper at the top of the separatory funnel be removed before liquid can be withdrawn…

A: Solvent extraction is the liquid-liquid extraction wherein the compounds are separated based on…

Q: 6) Voltammetry - In linear scan voltammetry, the diffusion current is proportional to the…

A: The following equations will be needed to solve this set of problems: q=it .. (1) Here, q = charge i…

Q: FUSION 2 8. H 1 9. 253 + Es 3 PARTICLE ACCELERATION TO PRODUCE A TRANSURANIUM ELEMENT + H 4 2 1 04…

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Q: 3-methylbutanal Route X CI 1-chloropropane Et₂O + Mg MgCl propylmagnesium chloride i) Et₂O ii) H₂O…

A: The ratio of Stereoisomer of 2- methyl haptan-1- ol is 1:1 because there is only one chiral carbon(…

Q: Arrange these species by their ability to act as an oxidizing agent. A1³+ Ag+ Cr³ Cu+ Best oxidizing…

A: Order of ability to act as oxidizing agent: Ag+ > Cu+ > Cr+3 > Al+3

Q: c) OMe From

A: The Retrosynthesis of the following compound is given below

Q: QUESTION 1 How many grams of KCIO 3 are needed to produce 7.578 moles of O 2 in the reaction 2 KCIO3…

A: Potassium chlorate decomposes into potassium chloride and oxygen on heating. The equation for the…

Q: Predicting Products Part I: Identify the following types of reactions, then predict the products and…

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Q: (f) -C=C-CH3 H₂, Ni

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Q: 16.48 Oxaloacetate is an inhibitor of succinate dehydrogenase. COO COO™ CH₂ CH₂ COO Succinate CH₂…

A: Oxaloacetate is competitive inhibitors of succinate dehydrogenase

Q: + Click to draw a new structure Draw the Lewis structure of SISO and then determine if the molecule…

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Q: 9.Label the functional groups and identify the correct compound based on the IR spectrum. by by I %…

A: Anlyse ir spectrum.

Q: 16.6 Draw the structure for each of the following amino acids at physiological pH: a. lysine b.…

A: Normally all amino acids except lysine and arginine are found neutral at theor physiological pH and…

Q: A constant current of 0.800A was used to electrolyze copper in an electrolytic cell, where copper…

A: Answer:- This question is answered by using the simple concept of electrolysis of a salt then mass…

Q: (a) The third row element with the largest first ionization energy. (b) The Group 3A element with…

A: To predict the element that fits to the given description. we have to keep in mind the periodic…

Q: A Lewis structure for NCS- is shown below, however, its formal charges are not minimized. Starting…

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Q: 13.07 ml of an Unknown Acid titrated with 24.03 ml of a Base standardized to 0.10000M. What is the…

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Q: Hydrogen atom abstraction by a bromine radical in bromination of an alkane would be fastest with?

A: We have to answers the following questions. Introduction: During radical bromination, a carbon…

Q: The equilibrium constant, kp, for N2O4 2NO2 is .14 at 25oC. Calculate ΔGo from this constant,

A: Given that, an equilibrium reaction is N2O4 ⇌ 2NO2. The equilibrium constant of this reaction is Kp…

Q: What is the concentration of F— ions when 483.544 mg of MgF2 (62.3018 g/mol) completely dissociates…

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Q: Calculate the pH of a 0.44M solution of HCN. Ka for HCN = 6.2 x 10-10 4.78 1.65 11.42 9.22

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Q: The thermal decomposition of calcium carbonate produces two by-products, calcium oxide (also known…

A: Solid Calcium carbonate undergoes thermal decomposition to give solid Calcium oxide and gaseous…

Q: 4. Synthesis! (Mechanisms are not required.) Provide reagents that can be used to prepare compound 3…

A: Reaction mechanism given below

Q: 3) Which reaction occurs at a saturated calomel electrode a) H* (aq) + e- ---> ½/2 H₂ (g) b) AgCl…

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Q: In an experiment, 27.5 g of metal was heated to 98.0°C and then quickly transferred to 150.0 g of…

A: we have to determine the specific heat of the metal

Q: Current Attempt in Progress HO meta-Hydroxyacetophenone para-Hydroxyacetophenone The conjugate base…

A: We know, greater the stability of the conjugate base - greater will be the acidic strength of the…

Q: What is the balanced spontaneous reaction and standard cell potential of an electrochemical cell…

A: Given -> Pt2+(aq) + 2e- ------> Pt(s) E° = 1.180 V -----(1) Pb2+(aq) + 2e- -----> Pb(s) E°=…

Q: What is an advantage of Gas Chromatography and Mass Spectrometry (GS/MS).   a. It is time…

A: Both a and b are disadvantages of Gas Chromatography and Mass Spectrometry (GS/MS) Option d is also…

Q: Under constant-volume conditions of heat of combustion of glucose, C6H₁2O6, 1s 15.57 KJ/g. A 2.500-g…

A: Given : heat of combustion of glucose,C6H12O6…

Q: 10.) The reaction of limestone with hydrolic acid is CaCO3 + 2HCl → CaCl₂ + CO₂ + H₂O If the…

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Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.