Would the first one be true or false

Q: 55) What is the major product of the following reaction sequence? 1. Br2, CC14 A) B) 2a. NaNH₂…

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Q: What is the total number of valence electrons for ClO4-? 30 41 32 42 31

A: Electron present in outermost shell of an atom called as valence electron of atom

Q: What is Ion Chromatography? Then, briefly describe the methodology employed in the study. Emphasize…

A: Ion chromatography- Ion chromatography system separates ion and polar molecule . It is basically…

Q: What is the major product of the following reaction? A. B. H,C रे H, C OH H,SO. Heat C. D. H.C र

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Q: which is more stable?

A: Carbocations, carbanions, and free radicals are the reactive intermediates in an organic reaction.…

Q: > uestion 4 of 9 Macmillan Learning O- Asp102 3 HN His57 Nucleophiles N MacBook Air H6 70 8 Identify…

A: In  asp102 :  1 will act as Nucleophile and 2nd position will act as Electrophile.    His 57 : 3rd…

Q: 2 K₂CrO4(aq) + 3 SO₂(g) + 4 HCl(aq) → Cr₂(SO4)3(s) + 4 KCl(aq) + 2 H₂O(1) Determine the theoretical…

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Q: Br Nal DMSO

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

Q: OH Ad ● ॥ ||| O IV Ov OH ||| H3O H2O OH फे েন A IV OH V

A:

Q: With the values of ΔrG Cd2+(aq) = -77.2 kj mol-1, pH2=1 atm, assemble a galvanic cell and calculate…

A: We know ∆G0 = -nFEcell 0

Q: Which element is the excess reagent when 3.00 moles of Mg is ignited in 2.20 moles of pure oxygen in…

A:

Q: The actual yield can only be determined by: O Carrying out the reaction in a laboratory. Writing a…

A: We have been asked about determination of actual yield. We have been given four options and we have…

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: Which of the following is a possible way to describe the components in the reaction below? 2Ag(s) +…

A: Stoichiometry : The coefficients that is written in front of the molecule or element is term as the…

Q: 23. What effect makes the chloride a good leaving group in acyl chloride? +1 -11 +M -M

A: We have find out the correct option.

Q: What is 1.0 mg/L Na2HPO4 solutions in M (mol/L).

A: According to the question, The solution of sodium hydrogen phosphate Na2HPO4 = 1.0 mg/L which means…

Q: NH₂ N Ph CO,t-Bu MeO. OH 1.H Η Cl OMe NO2 THF, -10°C 2. H₂O* 1. OMe 2. NaBH4, MeOH SMe CHO CHO, THF…

A: A). The bulky reducing agent lithium aluminium (tri t-butoxy)hydride can reduce acid halides to…

Q: всесод+ 2Hд роц-р саз сро +22+ 3C0, + 30 на Given 3. 25 mol са сод 475 дор #з роу Find the i L.K.T.y…

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Q: (ه کے ره c) ا OH | OH £ || || A OH ||| ||| H3O H2O HO Na OH NH3 H IV ? HgSO4 IV OH ه ||| V مله معه V

A: The product/major product of the given reaction is written below:

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 student investigates various properties of silver compounds in the lab. First, the student carries…

A: Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: Answer the questions below considering the cell below at 25°C: Pt(s) | Sn(NO3)2 (aq) (b= 0.001…

A: In an  electrochemical cell  at anode oxidation and at cathode reduction takes place.

Q: 26. (i) Why is the ester formation of alcohols and acid chlorides done in a weakly basic solution…

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Q: I do not understand Which of the following will have lowest vapor pressure? A. 1M salt water…

A: We know that Lowering of vapour pressure is a colligative property. Therefore it depends upon the…

Q: Propose a mechanism of the following reaction and predict their product CH3O- + CH3Br ---> ?

A: Strong nucleophile favor SN2 mechanism

Q: 3. Calculate the index of hydrogen deficiency of each compound. a) Calculate the index of hydrogen…

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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: What is the mole fraction of 35% aqueous ferric hydroxide solution? Fe=56, O=16, H=1 Please take…

A: Check the amount of ferric hydroxide in the solution and use that amount to calculate the moles and…

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

A:

Q: buffered at pH 10 and after a ddition of Eriochrome Black T required 1 1 mL of 0.00499 M EDTA for…

A: We are given 100 mL sample of drinking water was buffered at pH 10.  Erichrome black T was added and…

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

Q: What molecular interactions explain the observed solubility class of urea?

A: Solubility of Urea.

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: 1. Draw a simple organic molecule that contain the following functional groups. a. Cycloalkane d.…

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Q: O I and II OH II and III II and IV O I and IV I and III O=C=O 1. 03 2. H₂O E OH -OH IV

A: Alkynes on reaction with ozone in the presence of water produces carboxylic acid with the cleavage…

Q: H₂N І- OH H₂N NH₂ HO.

A:

Q: 3. Write down the products of the following reactions SO3 H₂SO4 (fuming) Me, ŞO₂H QEt OH Me Cl₂ H₂O…

A: Answer:  The the final products of the given reactions are listed below:

Q: II III IV

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

Q: For each pair of compounds listed, check the box next to the one with the higher boiling point.…

A: We have been given three pairs of compounds and we have been asked in each pair which compound has…

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

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Q: Fill the blanks by choosing the correct word of the following: 1-H-S has to be removed from the raw…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Compare the quantities given in Column A and in Column using the given information. Choose: A - if…

A: Ans. H2CO3 is diprotic acid and releases H+ in two steps. The first dissociation constant Ka1 is…

Q: Which is the balanced equation for: C3H8+ O2 CO2 + H₂O O 3C3H8 +502→ 4CO2 + H₂O O 4C3H8 +2 02 → CO₂…

A: In the given question we have to balance the following reaction, we have to choose the proper…

Q: Problem 47 Name each of the to IUPAC. (a) (CH3)₂ CHOCH₂ CH₂ 2- Ethoxy following molecules according

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Q: What is the electrostatic potential energy (in joules) between an electron and a proton that are…

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Q: What is the formal charge on the central Xe in the best Lewis structure for the XeO3? a. +2 b. -2…

A: Lewis structure is the representation of valence shell electrons of an atom.We have been asked the…

Q: Determine the solubility of KIO4 in water. Volume of saturated KIO4 in conical flask is 25.0 ml,KI…

A: The relationship between a substance's activity and molar concentration is known as the "activity…

Q: Find the number of carbon atoms in the sample. (b) Find the number of carbon-14 atoms in the sample.…

A:

Q: 3) Oxygen has an unstable isotope O-17 that has a mass of 17.00454. If the mass of a neutron is…

A: Oxygen isotope(O-17)  Mass of oxygen = 17.00454 Mass of neutron = 1.00898 u Mass of proton = 1.00814…

Q: Comparing Na+ and Li+ ions and knowing that the atomic radius of Li is smaller than that of Na,…

A: The ability of an aqueous solution to convey an electric current is measured by its conductivity.…

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.