Predict the Major product(s) for the following reactions. Ph X Br mechanism: Show the correct stereochemistry when needed!! mechanism: Br -SNa DMSO substitution NaNH, acetone A elimination

Q: 1 Select one: O a. H 1.008 3 Li 6.94 4 Be 9.012 10 sigma bonds, 6 pi bonds 6 8 10 B C NOF Ne 10.81…

A: formal Charge is calculated using following formula: FC=V-N-B2where V=number of  valence electronsN=…

Q: When dispensing 50.0 mL of a volumetric solution using a 50 mL capacity burette, why should the…

A: Burets can be used to measure volumes upto 50ml with both precision and accuracy, because they are…

Q: Why does oxalic acid dihydrate consume more base (0.094 N NaOH, consumed value 33.4 mL) at the time…

A: Oxalic acid is a dibasic weak acid and NaOH is a strong base. But oxalic acid is stronger acid than…

Q: 2. Fill in the squares with the correct configuration (R or S) for the following comp whether they…

A: The structures of the given organic compounds are as follows

Q: Suppose an aluminum (26.982 g/mol) beer can weighs 40.0 g. For how long would a current of 100.0 amp…

A: Given data :  Mass of Aluminum = 40.0 g  Current = 100 amp  Molar mass of Aluminum = 26.982 g/mol

Q: When two cotton plugs, one moistened with ammonia and the other with hydrochloric acid, are…

A: NH3 + HCl ---> NH4Cl Molar mass of NH3, MM1 = 1 x N +…

Q: Question 17 The expression for the solubility product of Ba3(AsO4)2 is: O [Ba²+] x [AsO]² O 2 3…

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Q: What is the IUPAC name for the following compound? & Br 3-benzenebutanoyl bromide 3-methylbenzanoyl…

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: Use the images and symbols to determine the atomic number and mass number for each of these…

A: The given problems are based on the general properties of the elements.

Q: A metallic cube has a side length of 50.00 mm. It is composed of 33.49% of metal A and 46.95% of…

A: Given, Side length of metal cube , a = 50.00 mm=50×10-3 m

Q: Calculate the average atomic mass of element X given the following isotopes and relative abundance.…

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Q: Question 56c OH CI Draw the structures of one pair of enantiomers for the above molecule. (Hint: You…

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: a. How many moles of phosphorus trichloride are present in 7.95 × 1022 molecules of this compound?…

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Q: question 20 ZnCO3, a slightly soluble substance, is least soluble in which one of the following…

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Q: Which of the following best describes the quantization of energy in atoms? Select one: a. Electrons…

A: The quantization of energy first introduce by scientists Bohr. He tell us that energy gap between…

Q: Using the standard enthalpies of formation, what is the standard ent CO(g) + H₂O(g) → CO₂(g) + H₂(g)…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: Consider a CH4 storage tank with a volume of 49.0 L. When empty, the tank has a mass of 55.85 kg,…

A: Given data :

Q: , Consider the unbalanced reaction below, which occurs in an acidic aqueous solution. MnO4 + 1 Ⓡ1₂ +…

A: Given -> MnO4- + I- ----> I2 + Mn2+  -> oxidation is process in which oxidation state of…

Q: Question 33 Structural formulae of selected alkanes are given here. Rank them in order of decreasing…

A: -> Boiling point of alkanes increases with increasing number of carbons .  -> As the branching…

Q: OH CI Label with asterisks (*) all of the stereocentres in the molecule shown above. How many…

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Q: Suppose two elements, X and Y, reacted to one another to form XY. If X used four orbitals and made…

A: A question based on atomic structure that is to be accomplished.

Q: A is directly to the left of B in the periodic table. C is directly below A, and D is directly below…

A: Atomic size is measured as atomic radius which is the distance from the centre of the nucleus to the…

Q: In this net ionic equation of on oxidation reduction reaction, which substance is being oxidized?…

A: Oxidation means lose of electrons and reduction is the gain of electrons.  In a redox reaction both…

Q: A is directly to the left of B. C is directly below A and D is directly below B. Which of the…

A: Answer:- This question is answered by using the simple concept of periodicity in which atomic…

Q: Electrons: 90Mo4- Neutrons: 138Ba ◆ + 106Pd2+ 142Nd

A: Atomic Number of Mo: 42 Atomic Number of Pd: 46 Atomic Number of Ba: 56 Atomic Number of Nd: 60 In…

Q: What is the IUPAC name for the following compound?

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: During summer, most of us may notice that potato chip bags seem to inflate even though they have not…

A: we have to calculate the new volume of bag in liters

Q: The gas phase decomposition of sulfuryl chloride at 600 K SO₂ Cl2 (g) → SO2 (g)+ Cl₂ (9) is first…

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Q: A newly discovered element lenium (Le) was determined to belong to group 16. What would be the…

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Q: If both 1 and 3 are on the left side and 2 and 4 are on the right side. Which of the following…

A: In periodic table the elements on left side is electropositive and atom on right side are…

Q: Give an example from which the difference of Accuracy and Precision is described and explain why it…

A: Accuracy is the degree of closeness of measurements to the true value or reference value Precision…

Q: Predict the Major product(s) for the following reactions. (10 pts total) Ph Ph mechanism: Show the…

A: Here  we have to determine the major product formed in the following given reactions.

Q: QB. In the following compounds identify, with an arrow, the position that is most reactive towards…

A: Electron donating groups enhance the electrophilic aromatic substitution reaction whereas…

Q: From the pair of compounds below, which is a weaker base? IZ NH₂

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Q: In aqueous solution the A1³+ ion forms a complex with six fluoride anions. Write the formation…

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Q: Meso compounds have chiral centers and they chiral.

A: Meso compounds are achiral molecules due to presence of plane of symmetry.

Q: Consider the data at the table below at 298K and 1atm. When 1 mole of propene was combusted, wherein…

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Q: The pH of a 0.150 M CH3COOH solution is 2.87 Calculate the [H3O+]

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Q: Sulfur trioxide has no dipole moment (i.e. is not a polar molecule), but arsenic trifluoride has a…

A: Given : name of compounds

Q: a) The is assigned a relative intensity of 100. e). base peak molecular ion peak c) The represents…

A: Mass spectrometry : It is an analytical tool that is used for measuring the mass-to-charge ratio…

Q: identify the functional groupes of the attached molecule structure

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Q: A group of minerals containing either sulfide or disulfide is collectively known as sulfide…

A: Law of conservation of matter says that the amount of matter remains constant. Law of definite…

Q: 1 H 1.008 3 4 Li Be 6.94 9.012 11 12 Na Mg 22.990 24.305 19 K 39.098 37 20 21 22 23 Ca Sc Ti v…

A: Here we are required to find the bond which has greatest dipole moment.

Q: 7) (a) Assign the following terms to the EI mass spectrum below: base peak, molecul peak, and…

A: To assign the base peak, molecular ion peak and the fragment ion peak to the given mass spectrum.…

Q: The molecules below are isomers of each other. Each isomer has sp2 and sp hybridized carbons. CH3 Ã…

A: In this question, we will see the number of sp3, sp2 and sp hybridized carbons in each isomers.  sp3…

Q: M Predict the ideal bond angles around each central atom in this molecule. carbon: 0 : NEC N-H…

A: Bond angle can be defined as angle between two adjacent covalent bonds in the same atom. The bond…

Q: Question 38 How many stereocentres does the following molecule contain? N ZI ***||||I ***||||I II H…

A: Stereocenter is a carbon atom that are attached to four different groups

Q: a. Label with asterisks (*) all of the stereocentres in the molecule shown above. b. How many…

A: a.) The IUPAC name of the structure is 2-methylcyclohexanol. it has 2 chiral centers.

Q: c. Complete these equations by drawing the structure of the missing reactants (2) and (3) in each…

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Q: Common refrigerators have a temperature of about 498.87 Rankine. If a balloon is placed inside the…

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