Classify the relationship between the two structures shown below: Br "Br Br Br Diastereomers Conformational Isomers O Constitutional Isomers O Identical O Enantiomers

Q: Differentiate the Lennard-Jones 6-12 potential equation (below) with respect to r to obtain an expre...

A: Differentiation is done using rules and formulae.  Here differentiation is with respect to 'r' so al...

Q: 1. Observing pH Changes in Water and Buffer Solutions upon Addition of HCI and NAOH Solutions soluti...

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Q: Fill up the empty boxes with the correct chemical structures. Br OH COH

A: In the given reaction the alkyl halide is converted into an alpha hydroxy carboxylic acid.

Q: The concentration of a drug additive in an animal feed is 12.5 ppm. How many milligrams of the drug ...

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Q: Determine the branch points and reducing ends of amylopectin.         A 0.5g sample of amylopectin ...

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Q: 13. In order to form 10 moles of CaC2(s) how many moles of CaO are required according to the equatio...

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Q: A diprotic acid, H₂A, has Ka1 = 3.4 × 10⁻⁴ and Ka2 = 6.7 × 10⁻⁹. What is the pH of a 0.23 M solution...

A: The PH of diprotic acid can be calculated as follows

Q: What is the pH of the solution obtained by mixing 65.00 mL of 0.220 MM HCl and 60.00 mL of 0.125 ...

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Q: Answer questions below showing calculations. 1. Knowing that one mole of KHP, C8H5O4K, reacts with ...

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Q: moles o

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Q: Which alkyl bromide(s) can form the alkene under E2 elimination conditions

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Q: Treatment of a 0.7000 g sample of impure potassium chloride with an excess of AgNO3 resulted in the ...

A: Given, mass of sample of impure KCl = 0.7000 g molar mass of KCl = 74.55 g/mol Excess reactant - AgN...

Q: Calculate the pH at the equivalence point for the titration of 0.150 M methylamine (CH, NH,) with 0....

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Q: X= muclaophile 3. C-C-2-e + ビメ → + HX > what in the diterence? 00 ニ- 2HaC 0ー ーとーロH +N-Cビ-0H → N-C-と-...

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Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the tem...

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Q: An electron in a hydrogen atom is excited from the n = 1 ground state to the n = 4 excited state. Cl...

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Q: (w/w)

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Q: Enter your answer in the provided box. The reaction 2A → B is first order in A with a rate constant ...

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Q: wavelength

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Q: I. Observing pH Changes in Water and Buffer Solutions upon Addition of HCl and NaOH Solutions soluti...

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Q: n (molecular equation)

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Q: What are the conditions for a successful gravimetric analysis.

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: moles of ga

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Q: Be sure to answer all parts. Calculate the concentrations of H2C2O4, HC20,, C20,?¯, and H* species i...

A: We have to calculate the equilibrium concentration of all given species in solution   

Q: at a rate

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Q: 18 Estimate the difference between ΔHreaction and ΔUreaction (in kJ/mol) for the reaction: 6Li(s) + ...

A: For question 18, given reaction: 6Li(s) + N2(g) →2Li3N(s) We have to calculate the difference betwee...

Q: A liniment contains 15 % (v/v) of methyl salicylate. How many mL of the liniment can be made from 1 ...

A: The concentration of methyl salicylate in liniment is = 15 %(v/v) The volume of liniment can be made...

Q: Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated temperature...

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Q: Question 21 Which of the following compounds is the most nucleophilic? CH30- O (CH3)3COH CH3OH O CH;...

A: we need to determine the most nucleophilic species from the given options

Q: Give clear handwritten final major product only

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Q: Which name of this compound [Al F6]??

A: We have to Wright name of [AlF6]

Q: What are the types of gravimetric methods? Give an examples where each method is used in an analysis...

A: Gravimetric methods : Gravimetric analysis is a technique through which the amount of an analyte can...

Q: Galvanic Ecell vut s Anode Reduction potrntial Voits Cathode (u/s) -Znrs): Fecss- Zncoi

A: 1) Cu-Zn                    Cell Reaction : Zn(s)+Cu2+(1.0 M)→Zn2+(1.0 M)+Cu(s)                     ...

Q: Compute the E°cell and determine whether spontaneous or not. A. Zn and Fe B. Fe and Pb C. Zn and Pb

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Q: What is the molar mass of the compound barium nitrate? g/mol Provide an answer with two decimal plac...

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Q: Question 16 Which of the cations below would be subject to a structural rearrangement such as an alk...

A: Rearrangement occur only when there is most stable carbocation formed after rearrangement.  

Q: Q17) Calculate the osmotic pressure of 25% of the urea solution at a temperature of (37°C). R=0.0821...

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Q: Does the effect of intermolecular attraction on the properties of a gas become more significant or l...

A: Gases have negligible intermolecular attractions. The order of intermolecular attractions are in the...

Q: Convert 1.5 x 1023 molecules SO2 to moles.

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Q: 22. What is the coefficient of O2 after the following equation has been properly balanced? C12H26(1)...

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Q: Calculate the HLB value for the surfactant shown below. Use equations specifically designed for non-...

A: In an amphiphilic molecule like surfactants, there exists a balance between their hydrophilicity and...

Q: An iron ore was analyzed by dissolving a 2.9912-g sample in concentrated HCl. The resulting solution...

A: The mass of the pure Fe2O3 is given as 159.69 g/mol The atomic mass of Iron is 55.847 g/mol The perc...

Q: using FMO (orbital coefficients and delta EHOMO-LUMO

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Q: Identify which of the graphs represent the given titration experiments best. Graph A Graph B 12 12 1...

A: Titration is a process in which amount of solute in a solution of unknown concentration is determine...

Q: In an experiment similar to Perrin's, you counted the concentration of suspended particles in a liqu...

A: First we check the relation between depth and number of atoms using the given two observation at two...

Q: For a certain reaction, the frequency factor A is 3.7 x 10° s1 and the activation energy is 18.3 kJ/...

A: Given, Frequency factor (A) = 3.7 × 109 s-1 Activation energy (Ea) = 18.3 kJ/mol = 18.3 × 1000 J/mol...

Q: Which acid would be best to use when preparing a buffer with a pH of 4.77? A list of K, values can b...

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Q: Enter your answer in the provided box. Given the same reactant concentrations, the reaction CO(g) + ...

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Q: 1. Reaction Rates Cupric Oxide is leached in an acidic solution which results in the formation of Cu...

A: Leaching is a process of extracting a metal from its ore by dissolving it in a certain liquid. The c...

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.