Indicate the reagents for the transformation: hex-3-en-2-one → 3,4-dibromohexan-2-one

Q: What would you expect to be the effect of an increase of pressure on the following reaction?  CH4(g...

A: We are given equilibrium reaction : CH4(g) + 2S2(g) ↔ CS2(g) + 2H2S(g)

Q: Provide a complete, step by step mechanism for the following transformation. Draw the structures of ...

A: Given:- To find:- Provide a complete, step by step mechanism for the following transformation. Draw...

Q: 7. Draw a tiration curve for the analysis of 50.00mL solution of KOH, that is 0.1000 M and that for ...

A: Hydrazine is a weak base and KOH is a strong base.

Q: what would be the molecular formula of the compound? 0.37 of the compound gave 0.638 of AgBr. If VD ...

A:

Q: Determine the Ph of a 0.020 M solution of oxalic acid, H2C2O4. What is the concentration of C2O4 ion...

A: Oxalic acid is diprotic acid and Ka1 = 6.5 * 10-2 and Ka2 = 6.1 * 10-5 [Oxalic acid] = 0.020 M      ...

Q: What is the pH of an aqueous solution that is initially prepared as  0.40 M  Ca(ClO2)2 ?    Note:  K...

A: To calculate pH , we would use an ICE table for ClO2-.  For this first we would Calculate it's  mola...

Q: At a temperature of __________°C, 0.444 mol of CO gas occupies 11.8L at 839 torr.

A: Given, Temperature (T) = ? °C Moles of CO gas (n) = 0.444 mol Volume of gas (V) = 11.8 L Note: 760 t...

Q: 6. -čOCH,CH, 7. CH;CH:CH:CH;CH2NH2 S. CH:(CH:);CHO 9. HC CHẠCH,CH;-CH-CH, 10.

A: IUPAC Rules : Identify the longest carbon chain as parent chain Start the numbering from the end ne...

Q: PPM

A: The correct answer about NMR spectrum is given below

Q: Sally has constructed a concentration cell to measure Ksp for MCln. She constructs the cell by addin...

A: Sally has constructed a concentration cell to measure Ksp for MCln. She constructs the cell by addin...

Q: А. В. D. Give the IUPAC names for the following compounds

A: Rules for the IUPAC naming of alkenes and alkane: Identify the longest continuous carbon chain. Iden...

Q: the Ph of a 0.050 M weak acid solution is 5.25. Calculate the Ka of the acid.

A: Given, pH of weak acid= 5.25 [weak acid ] =0.050 M Ka = ?

Q: Q3. A sample consisting of mono atomic ideal gas at I atm and 25C" expand adiabatically and reversib...

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Q: Calculate the standard enthalpy change for the reaction at 25 °C. Standard enthalpy of formation val...

A: Given, Mg(OH)2(s) + 2HCl(g) ➝ MgCl2(s) + 2H2O(g) Temperature (T) = 25°C Species   standard enthalpy ...

Q: pH

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Q: or the analysis of a 50 mL sample consisting of carbonate mixtures, when the phenolphthalein indicat...

A:    Na2CO3 (aq) + HCl (aq) -----> NaHCO3 (aq)  + H2O (l)    NaHCO3 (aq) + HCl (aq) -----> Na2CO...

Q: 2.Substance X is mixed with Substance Y. Substance X is three times greater in amount than substance...

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Q: The Earth's atmosphere is made up of 78% Nitrogen and 21% Oxygen. The greater amount of Nitrogen tha...

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Q: A sample of a compound contains 30.46% N and 69.54% O by mass, as determined by a mass spectrometer....

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Q: A stock solution has a concentration of 0.05 M. Which of the following concentrations might be the c...

A: The concentration of the solution is the amount of solute present in the certain amount of solution....

Q: Cl + KOH KCI + KCIO, + H:O 2. The chemical name for Ag:CrO. 3. How many protons (P), neutrons (N) an...

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Q: A solution contains 7.95x103 M ammonium sulfite and 1.22x10-2 M sodium phosphate. Solid silver nitra...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Arrange the following alkanes according to increasing boiling poin Hexane: 3-Methylpentane: 2,2-Dime...

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Q: Refer to the solubility curve below. Which compound below is the least soluble at 10°C?(refer to the...

A: Saturated solution is the solution in which no more solute can be dissolved at the same temperature....

Q: Rank the following alkyl chlorides in order of reactivity (fastest to slowest) in the SN1 reaction p...

A: Carbocation is species in which carbon is carrying negative charge on carbon. 

Q: QUESTION 8 Which of the following spectroscopic measurements is not consistent with cyclohexanecarba...

A: Mass spectra and decarboxylation:   As per our guideline we have to answer first question only.

Q: Which of the compounds is/are hemiacetal, acetal, hemiketal and ketal?

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Q: When is it okay to use Greek prefixes for naming ionic substances? For example, I have seen TiO2 na...

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Q: Illustration 2. Making Chili Dynamites 3 wrappers 3 Chili 5 cheese 3 chili dynamites For you to make...

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Q: M is a multpiat 0. The 'H NMR spectra for the following eight-membered ring compounds are summarized...

A: 6. We have to assign the given eight membered compounds based on the given proton NMR data. The give...

Q: Which of the following is the most stable alkene 1. 2 H,C HC H,C. HC. CH3 CH CH, A. two of these hav...

A: As the substituents (alkyl groups) on alkene incrases stability of alkene increases 

Q: 26) Predict the major product of the following reaction. CH3-0 1. LIAIH, HN CH3 2. Н.о

A: LiAlH4 is a strong reducing agent. 

Q: Q2. A. Compound Which is composed of 57.14% C, 6.16% H, 9.52 % N, 27.18% O by mass and has a molar m...

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Q: 2. Consider the given reaction. 2BRF,(g) = Br,(g) + 5F,(g) If the respective equilibrium concentrati...

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Q: Boron is difficult to obtain in its pure form because of its: (a) high meltir point. (b) very corros...

A: Metals are the electropositive elements.

Q: Q2. A. Compound Which is composed of 57.14 % C, 6.16% H, 9.52% N, 27.18% O by mass and has a molar m...

A:

Q: QUESTION 8 Which of the following spectroscopic measurements is not consistent with cyclohexanecarba...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: Assuming a concentration distribution ratio of 20, make calculations to show which is more effective...

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Q: 10. Do you think H NMR or 13C NMR spectroscopy would be more suitable for distinguishing among the f...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Titanium is resistant to corrosion because O its surface is coated with titanium oxide it is hard an...

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Q: Where does the equilibrium shift when temperature is decreased? (an image is attached)   to the reac...

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Q: Balance the reactions below using the change in oxidation number method. 1. РЬО, + НВr PbBr, + O, + ...

A: Given,   

Q: s at a body temperature of 310K is u(O2) = -.6 eV. The energy o noglobin adsorption site is 0 when i...

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Q: 8) The equilibrium constant K for a certain chemical reaction has been determined experimentally and...

A: Introduction: We have the following equations,                            ∆G0 = ∆H0 - T∆S0 At the eq...

Q: mL

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Q: blood buffer system is shown below.  When additional base is added which component in the equation b...

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Q: 1. Substance X dissolves in Substance Y. Which of the following statements is true?   a.Substances X...

A: Like dissolves Like. So the molecules with similar nature will dissolve orelse not.  we are advised ...

Q: 1. H2S04 (cat)/1-pentanol A. но 1. Hg(OAc)2, 1-pentanol 2. NaBH4 1. Et28-H 2. H202, NaOH 3. SOciz, p...

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Q: 4 In the determination of sulphate ion concentration in natural water a turbidimeter was calibrated ...

A: A question based on tools in analytical chemistry that is to be accomplished.