& OH O A NEtz D NEtz excess LiAIH4 ОН B NEtz NEtz OH O E ? д C I ОН OH

Q: Give the SN2 product(s) for the reaction of (R)-2-bromopentane with an excess of sodium methoxide.…

A: Here we have to mention SN2 products for the reaction of (R)- 2-bromopentane with excess sodium…

Q: potassium k metal is more reactive than Calcium (Ca). Briefly explain this statement using atomic…

A: A question based on atoms. Reactivity of Potassium metal is to be analyzed after comparing to…

Q: 11: For each of the following; give the name, geometry, coordination number for the central cation…

A: To understand geometry, coordination numbers etc., we need to know the electronic configuration of…

Q: 8. Predict the product of the following reaction. dgnlas 0°C Diels-Alder adduct

A: This reaction is the intramolecular Diels-Alder reaction.  When diene and the dienophile are part of…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: We have to write the elements which satisfy given conditions and has atomic number of 92 or less.…

Q: Use the VSEPR theory to determine the electron geometry of the central atom P in PC15, which is an…

A: According to the VSEPR theory, for the bond formation there occurs a mixing of orbitals. Empty d…

Q: Use the information in the ALEKS Data tab to sort the following chemical species by reducing power.…

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Q: Calculate the entropy change (in J/K) that occurs when 15.3 g of ice melts at its normal melting…

A: we have to calculate the entropy change

Q: How do you solve problem a) ? Thanks

A: Concentration of HNO2 (M1) = 0.100 M Volume of HNO2 (V1) = 40.0 mL Concentration of KOH (M2) = 0.200…

Q: Complete the mole conversion problems below. • do not include units for the answers • round all…

A: First check the conversion factor for mole to particle and use it to calculate the number of…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3+ 2+ 2 Cr³+…

A: In an electrochemical cell, the chemical energy due to the chemical reactions is converted into…

Q: current of 3.55 A is passed through a Cu(NO3)2 solution for 1.90 h. How much copper is plated out of…

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Q: 9) What is the major product of the following reaction? ОН CH3CH₂Br H2O, heat Но, a) ОН но. som ОН…

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Q: Consider the following balanced reaction. How many moles of C3H7SH are needed to produce 0.235 moles…

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Q: 6. Propose a mechanism for the following transformation. Xllbe.com heat 6-Methyl-5-hepten-2-one +…

A: Oxy Cope rearrangement followed by decarboxylation

Q: 2. Using the plot below or the figure in your book, predict the type of decay the following isotopes…

A: We are given a plot of no. of neutrons vs. no. of protons and we have to predict the type of decay,…

Q: Molly inflates a beach ball to a volume of 8 liters in her air conditioned house where the…

A: Answer: Different laws like Boyle's law, Charles law, Avogadro's law etc. are applicable for a…

Q: A student precipitates 397.1 g lead (II) iodide (Pbl₂) in the reaction below. Upon careful…

A: Percentage yield = 84%Actual yield=397.1 g Now actual yield is the mass of product we get at the end…

Q: Can someone help me with these reactions?

A: We have to draw the products formed in the given reactions.  “Since you have posted multiple…

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

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Q: A buffer solution is prepared which is 0.160 M both in acetic acid (CH3CO₂H) and in sodium acetate…

A: Henderson–Hasselbalch equation to calculate pH of a buffer is  pH = pKa + log{ [salt] ÷ [acid] }…

Q: Can someone tell me what the appropiate E/Z conformation for this example is?

A: Steps to find the E / Z configuration in a compound :  Assign priority to each substituent around…

Q: 32. When calculating ionic strength in a solution, it takes into account of both A) ion;…

A: Ionic strength is an important parameter in many chemical and physical processes, such as acid-base…

Q: A chemist designs a galvanic cell that uses these two half-reactions: NO3(aq) + 4 H (aq) +3e…

A: Half reaction

Q: The next questions are related to the titration of 25.00 mL of a 0.0950 M acetic acid solution with…

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

Q: Estimate the value of Ksp for silver iodide using the following standard reduction potentials as…

A: Answer: Gibbs free energy change is an extensive property while cell potential is an intensive…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction free…

A: The chemical reaction is:  2NH3(g)→N2H4g+H2g The standard free energy of N2H4 (g) is +120.3 kJ/mol.…

Q: Flow Diagrams It is possible to summarize the directions for analysis of the Group I cations in a…

A: Given question belongs to cation group seperation in semi micro qualitative inorganic salt analysis.

Q: The calibration curve y=0.0218x - 0.0001 for Fe2+ in buffer at 450 nm in a 0.5 cm cuvette. Is Beer's…

A: The calibration curve equation is  y = 0.0218x - 0.0001 at 450 nm in a 0.5 cm cuvette. Path length =…

Q: Calculate the entropy change (in J/K) of the universe (AS universe) that takes place when phosphene…

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Q: Ammonia, NH3, can react with oxygen to form nitrogen gas and water. 4 NH, (aq) + 30₂(g) → 2N₂(g) +…

A: Reaction : 4 NH3(aq) + 3O2(g) →2N2(g) + 6 H2O(I)

Q: > Fill in the blanks for the following organic conversion and indicate the reactants and reaction…

A: We have find out the answer

Q: What is the molar absorptivity and concentration of caffeic acid? Molar mass= 180g/mol the…

A: A question based on concentration terms. Concentration and the molar absorptivity of the Caffeic…

Q: (7R)-2,7-dimethyl-5-propylnona-3,8-diyne-2,7-diol

A: (7R)-2,7-dimethyl-5-propylnona-3,8-diyne-2,7-diol

Q: 25.0 g of NH₃ and 48.8 g of O₂ react in the following reaction, what is the mass in grams of NO that…

A: Following information about the the reactant's amount given as -  Mass of ammonia NH₃   = 25.0 g…

Q: 8. A buffer is made by adding 8.5 grams of formic acid (HCHO₂, K = 1.9 x 104) to 0.2 moles of its…

A: we have to calculate  pH of buffer solution  pH of buffer solution  after adding NaOH

Q: Estimate the change in Gibbs energy when 1.0 mol benzene is mixed with 0.5 mol toluene at 300 K.

A: Moles of benzene = 1.0 mol Moles of toluene = 0.5 mol Temperature = 300 K

Q: 57. Calculate the equilibrium constant K of the following reaction at 25°C CaSO4(s) Ca²+ + SO4²-…

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Q: A compound has a percent composition of 24.74% potassium (molar mass = 39.10 g/mol), 34.76%…

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Q: wich of the following statements are True and which are False about equilibrium systems: For the…

A: Answer: Value of equilibrium constant KC is equal to the ratio of molar concentration of products…

Q: Draw all the carbanions that can be formed by treating the compound ethyl 2-acetyl-4-oxopentanoate…

A: When base reacts with  substrate ethyl 2-acetyl-4-oxopentanoate. It abstracts an acidic proton and…

Q: Calculate the free energy for the reaction under the current conditions. 3Ni2+ (aq) + 2Cr(s) = 2Cr³+…

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Q: Element Y is a metal that forms compounds of the type YX2, YX3 and YX4 where X is a halogen. In…

A: Oxidation number denotes the oxidation state of an element in a compound ascertained according to a…

Q: A. H<CH B. CH3 <C C. H< CH D. lone pai E. CH3 <C

A: The rule says that the atom with higher atomic number has more priority than another atom with lower…

Q: How many chloride ions are present in 65.5 mL of 0.210 M AICI3 solution? O4.02 x 1023 chloride ions…

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Q: How many Liters of oxygen gas (ideal gas, under STP) are formed when 43.8 grams of KNO3 decomposes…

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Q: Calculate ΔG from ΔG° and Q Consider the reaction H2(g) + Cl2(g)2HCl(g) Use the standard…

A: reaction : H2(g) + CI2(g) →2 HCI (g)

Q: Consider the following net cell reaction: 2Cu²+ (aq) + Mg (s) →→→2Cu+ (aq) + Mg²+ (aq) Which of the…

A: The question is based on the concept of electrochemistry. we need to identify correct cell…

Q: At 314 K, a constant amount of gas exerts 2.1 atm of pressure in a 52.7 L container. In a container…

A: The relationship between the temperature, pressure, and volume of the initial and final state of an…

Q: 28 Give the organic product: A MgBr C OH -CH3 CH3 CH3 B D ether OH H(aq) =CH₂ g ?

A: