What is the general format of a reagent for the reaction of an alkene or alkyne to count as "hydrohalogenation"? A HX В) X2 с) Н2 D) H20

Q: 7. Consider reaction H2(g) + Cl2(g) + 2HCI (g) AH = -184.6 kJ/mol If 3 moles of H2 react with 3…

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Q: che following Elimination reaction mechanism, which steps shows correct use of curved arrows? OTs…

A: The mechanistic pathway of the given reaction can be decided based on the nature of the leaving…

Q: What is the component concentration ratio, [Pr−]/[HPr], of a buffer that has a pH of 4.98? (Ka of…

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Q: Is caffeine an addictive substance? If so, is it psychologically addictive, physiologically…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: The molecular formula of N-methylacrylamide is C4H7ON. How many valence electrons are needed to draw…

A: The molecular formula of N-methylacrylamide is C4H7ON.

Q: What mechanism is followed by Reaction 1 and 2? Possible Ans: Electrophilic addition, Electrophilic…

A: Here we are required to predict the Starting material of the reaction and also predict the mechanism…

Q: One pack of cream soup mix is consists of 40g protein, 100 carbohydrates, 40.6g fat, 19.4g sugar.…

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Q: Which of the following describes a gradient elution process?       stationary phase has varying…

A: In the given question, the nature of the stationary and mobile phase in the gradient process of…

Q: Clear eye drops are sold as a clear colorless liquid and contain 0.12% of nafazolin hydrochloride.…

A: Given: Volume of isotonic product = 5 mL Eye drops contains 0.12% of nafazolin hydrochloride.  The…

Q: If the value of your systolic blood pressure is 125 mm Hg, what is this value in atm? (Include your…

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Q: Write the equilibrium constant expression, K, for the following reaction. Please enter the compounds…

A: Equilibrium constant stablishes the relation between product and reactant....

Q: Calculate AG° for the reaction at 298 K. Express your answer using two significant figures. ?

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Q: radius. Explain your reasoning in the given space here in this question. Only use qualitative…

A: As we know,  In periodic table if we move from left to right,  atomic radius decrease while top to…

Q: The membrane shown is permeable only to solute molecules. In which direction will solutes flow? 0.4…

A: Here, Diffusion will takes place which is a physical process in which net movement of molecules from…

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: Predict whether ∆S for each of the reaction--

Q: B) AS° has a small negative value.

A: Answer: entropy has small negative value. Because the number of molecules is decreases.

Q: Br Br Reaction 1 Reaction 2 Reaction 3 CH,Br AIBr3 A Electrophilic addition B Electrophilic…

A: Which one of the following is correct

Q: Based on nuclear stability, what is the symbol for the most likely product nuclide when nitrogen-13…

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Q: What is the standard potential for the reaction 2Na(s)  2Na+(aq) + 2e-? -2.71 V 2.71 V -5.42 V…

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Q: The following reaction was pertormed in tthe lab: CH,OH CH3 CH3 Br vo dimerent elimination reaction…

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Q: What is the H3O* | and the pH of a benzoic acid-benzoate buffer that consists of 0.13 M C6H5COOH and…

A: Given: Concentration of C6H5COOH = 0.13 M Concentration of C6H5COONa = 0.30 M Ka of C6H5COOH =…

Q: What is the %composition of the Vitamin E peak in the sample?

A: In a chromatogram, the area under any peak represents the concentration of the compound the peak…

Q: d)Amotons Law 25)A gas has a volume of 0.25L at a pressure of 1.0atm. if the volume increases to…

A: Given that:  V1 = 0.25L P1 = 1.0 atm  V2 = 0.50L  P2 = ?

Q: For the following reaction, 6.87 grams of iodine are mixed with excess hydrogen gas . The reaction…

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Q: Chemistry synthesis problem oH oH

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Q: Reaction 1 Reaction 2 ? NO2 A HNO3 / H2SO4 B HNO2 / H+ SnC12 D C12 / AICI3

A: For nitration reaction of chlorobenzene we used nitric acid /sulfuric acid

Q: Calculate AG ° of the following reaction: 2 C (s) + H2 (g) → C2H2 (g) AG2 + Use Hess' Law, AG°= AG¡…

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Q: 21. Rate law states that overall order of reaction can be determined by adding the reaction orders…

A: The rate law of a reaction gives the relation between the rate of the reaction and the concentration…

Q: reaction will be product-favored or reactant favored when temperature changes occur. If reaction…

A: If reaction favour to the product side, it means that the reaction is spontaneous in the forward…

Q: ? H3C-CH-CH3 CH3CH2CH2B Br

A: ->There occur first of all elimination reaction and alkene formed. ->Then anti - markovnikov…

Q: The reaction N204(s) 2NO2(3) has a K, - 0.140 at 25 °C. In a reaction vessel containing the gases in…

A: Given: Kp = 0.140 Partial pressure of N2O4 = 0.138 atm

Q: A) You want to make 75 mL of a 0.050 M HA buffer with a pH of 5.75 using 1 M HA and and 1 M NaOH.…

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Q: Analyze the related pair of words/phrases associated with phenols.   Vanillin: oxidation of…

A: First : Oxidation of eugenol with KOH gives Vanillin.  Second : propofol is a hydroxy toluene’s…

Q: Use the following data to calculate the value of S° for the reaction given below. Write answer only…

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Q: For the following reaction, 4.71 grams of butane (C4H10) are allowed to react with 21.3 grams of…

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Q: (d), When 5.00 mL of0.300 M NaOH were added to 0.271 g of glycine (FM 75.07, 'H;NCH;CO;H) in 100.0…

A: pK2 =…

Q: A solution contains a mixture of Na2CO3 and NaOH. Using phenolphthalein indicator 25 mL of mixture…

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Q: n Mass Spectrometry, what high energy particle is responsible is used to bombard molecule so that it…

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Q: 3. Ferulic acid is a phenolic compound present in popcorn, bamboo shoots, and cereals. Provide…

A: The ferulic acid, a phenolic compound from the class of hydroxycinnamic acid, has a number of…

Q: 1. A 1.2040 g sample containing sodium carbonate and inert material was dissolved in water and…

A: 1.) First we would write a 4 chemical equation between sodium carbonate and HCl . Then Calculate…

Q: Which of the following is the product of alcohol addition to alkenes following Markovnikov rule? A…

A: ->when alcohol reacts with alkene following markovnikov's rule it form ether.

Q: At 20 °C, the following concentrations were found for the gases in an equilibrium mixture for the…

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Q: Classify molecules A through D. Molecule A Molecule B Molecule C Molecule D CH, -0 CH-O CH2 -0…

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Q: In a normal phase chromatography setup, which would be the predicted characteristics of the eluates…

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Q: TABLE 2: Electrochemical Cell Potentials Galvanic Cell Anode: Cathode: E°. red. Oxidation Reduction…

A: Given:

Q: Which amomg the fragments below will be dectected by mass Spectrophotometer? i. [CH3CH3]* ii. CH3CH3…

A: We have to predict the fragment that can be detected.

Q: Which has the highest entropy? Explain your answer in a separate sheet.     a. H2O(s) at −50°C…

A: Which has the highest entropy ? Explain. a) H2O(s) at -50 °C  b) H2O(g) at 150 °C  c) H2O(l) at 100…

Q: Vhat kind of reaction should you subject it to in order to become 2-methylpentan-3-ol? A Hydration B…

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Q: Using enthalpies of formation, calculate the standard change in enthalpy for the thermite reaction:…

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Q: Calculate the pH during the titration of 30.00 mL of 0.1000 M KOH with 0.1000 M HBr solution after…

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Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.