Which pair of molecules can be used to make the product shown below? OH Select one: O a. O b. O C. O d. PrMgBr PrMgBr EtMgBr EtMgBr MeMgBr

Q: Each reaction below gives a mixture of two (only two!) diastereomeric products. Draw both…

A: Pd/C will reduce alkenes to alkanes when hydrogen is also present. It’s important to note that the…

Q: Which does not remain constant when a system is at dynamic equilibrium? pressure molecular reactions…

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Q: 1. Complete and balance the following reactions in acidic and basic solutions: a) Cr.O+1 Cr + IO:

A: we have to balance the both reaction in acidic medium and basic medium

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A: We have to find total number of electrons in calcium atom .

Q: For the reaction H₂S(g) + 2H₂O(1) → 3H₂(g) + SO2 (9) ΔΗ = 295 kJ and AS = 295 J/K The equilibrium…

A: Solution 1: Given

Q: Can you help me complete the following reactions only include major products and any byproducts, no…

A: In the first reaction is the hydrolysis of ester. At first nucleophile H2O attacks at  the…

Q: ) Consider the galvanic cell, Zn(s) | Zn2+(aq) || Pb2+(aq) | Pb(s). Which one of the following…

A: Galvanic cell : The notation in galvanic cell is written as : So , the reaction for given cell…

Q: With the aid of the following balanced equation and molar masses (MM), determine the answer for the…

A:

Q: Give the major organic product for the reaction. CH₂CH₂CH₂C=CH 1. NaNH, 2. CH₂CH₂Cl

A: Given reactant : 1-pentyne  ( a terminal alkyne) Reagents used : 1) NaNH2    2) CH3CH2Cl  To…

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Q: What is the purpose of percent yield? Group of answer choices Determine reactant identity. Determine…

A: Percent yield: It can be calculated using the formula: Percent yield = (Experimental…

Q: When calculating the concentration of H3O* ions for polyprotic acids, the reaction occurs in steps.…

A: The first Ka value is the most important, as it determines the overall acidity of the acid. The…

Q: What is the final pH of a solution which initially has 0.3M Ba(OH)2 and 0.8M ammonium chloride? For…

A: Concentration of Ba(OH)2 = 0.3 MConcentration of ammonium chloride (NH4Cl) = 0.8 MKb of ammonia =…

Q: Bicarbonate (shown below) functions as a conjugate base within the plasma's bicarbonate buffer…

A: Bicarbonate is conjugate base of carbonic acid.Bicarbonate has formula HCO3 and carbonic acid has…

Q: Consider the reaction 2N₂(g) + O₂(g) →→→→2N₂O(g) Using the standard thermodynamic data in the tables…

A: Temperature = 298.15KPressure of each gas = 20.31 mmHgThermodynamic values are not given in the…

Q: Gastric acid pH can range from 1 to 4, and most of the acid is HC1. For a sample of stomach acid…

A: The question is about calculating the number of moles of HCl in the stomach acid -

Q: A sample of laughing gas occupies 4.991 L at 51.656 psi and –23.764°C. If the volume and the…

A: •Here is the initial data:-Volume(V1) = 4.991 LTemperature ( T1 ) = -23.764 °CNOTE:- To convert °C…

Q: Phenolphthalein works in the range pH 8 to 12.5 and turns pink in that range. What will occur if…

A: The indicators are chemical compounds that show changes in color at a definite change in pH. Hence,…

Q: Propose a sequence of reactions to prepare the specified target compound from the indicated starting…

A: We have to synthesise the given meso compound from given racemic compound.

Q: A 1.02 g sample of an unknown gas in a 537-mL container generates a pressure of 101.7 kPa at 298 K.…

A: Ideal gas equationPV = nRT = where m = mass of the gasM = molar mass of the gasP = pressure of the…

Q: This is the mass spectrometry of 1,2-dibromo-hexane. Why are the three peaks so close together? How…

A: mass spectrometry of 1,2-dibromohexanepeak at 245.93, peak at 241.93, and peak at 243.93.

Q: Select the correct name for the following compound. CH3 CH₂ CH-CH₂-CH=CH-CH₂-CH3 -CH=CH-CH₂ CH–CH,…

A:

Q: For the reaction 4NH3(g) +502 (9) 4NO(g) + 6H₂O(g) AH = -905.2 kJ and AS° = 180.5 J/K The standard…

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Q: What type of ions do bases contain? Obicarbonate anions Ocations hydroxide

A:

Q: Consider the reaction CO(g) + Cl₂(g) →COCI₂(g) Using the standard thermodynamic data in the tables…

A: The reaction CO(g) + Cl2(g) -> COCl2(g) Determine the standard Gibbs free energy change ∆G°rxn…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: The ionization energy of an element refers to the amount of heat required to eject one electron from…

Q: The compound, diborane is used as rocket fuel. The equation for the combustion of diborane is shown…

A: B2H6(g) + 3O2(g) ---> B2O3(s) + 3H2O(l) ∆H = ?Calculate the enthalpy of combustion of diborane…

Q: High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify…

A: Running Pressure = 3.17×108 PaRunning pressure in torr =?

Q: Macmillan L a) Predict the major organic product of treating the 3-methylbutene with hydrogen…

A: The class of Organic compound that has double bond as functional group is known as alkene.They are…

Q: Ammonia (NH3) chemically reacts with oxygen gas (0₂) to produce nitric oxide (NO) and water (H₂O).…

A:

Q: Match the condensed structural formula on the left with the functional group classification on the…

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Q: Question: Which Transition In A Hydrogen Atom Will Cause Emission ... Which transition in a hydrogen…

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Q: For the reaction H₂S(g) + 2H₂O(1)→ 3H₂ (g) + SO2 (g) AH° = 295 kJ and AS = 295 J/K The equilibrium…

A:

Q: A chemistry student in lab needs to fill a temperature-control tank with water. The tank measures…

A: Dimension of tank are as follows:Length = 34 cmWidth = 17 cmDepth = 14 cmDiameter of round-bottom…

Q: ||| SIMPLE RE Identifying acids and bases by their chemical formula Classify each chemical compound…

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Q: 5. What are the products of the following reaction? А. D. ОН H OH H Яна Ян B. Е. OH O Н NaOH, H₂O OH…

A: In aldol condensation reaction, aldehdyes or ketones containing at least one -hydrogen atom undergo…

Q: Calculate the change in entropy when exactly 1 mol of solid iodine, 12, at a temperature of 299. K…

A: Given data:Heat capacity of solid iodine 54.44 J K−1 mol−1Enthalpy of fusion of iodine = 7.87 kJ…

Q: What happens to the pH when sodium fluoride is dissolved in water? The pH is acidic as the water…

A: When sodium fluoride is dissolved in water.

Q: If K₂ = 5.8 × 10-10, then what is the value of K? 8.2 x 10-4 6.3 × 105 09.2 ○ 1.7 x 10-5

A:

Q: The following compounds are structural isomers that are produced as major and minor products in the…

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Q: What is the approximate final pH for a solution made by mixing 250 mL of 0.2M HNO3 and 250 mL of…

A: Concentration of HNO3 = 0.2 MVolume of HNO3 = 250 mLConcentration of sodium acetate = 0.1 MVolume of…

Q: Bra Η2Ο Damen

A: Br2 + H2O ---> HOBr Addition of HOBr to Alkene takes place according to Markovnikov rule.…

Q: How much energy (heat) is required to convert 33.5 g of H2O(l) at 8.7°C to H2O(g) at 129.3°C?…

A: Mass of water (liquid)  = 33.5 gMoles of H2O =  = 1.86 molInitial temperature (T1) = 8.7 °CFinal…

Q: A 50.0 mL sample containing Cd2+ and Mn²+ was treated with 48.0 mL of 0.0600 M EDTA. Titration of…

A: Answer :------

Q: Give only typing answer with explanation and conclusion The following reaction takes place in the…

A: The procedures below must be taken in order to determine how much lead (Pb) is converted to lead…

Q: Phosphoric acid is found in fertilizers. The equilibrium reaction used to produce phosphoric acid…

A: In an exothermic reaction heat is formed while in an endothermic reaction, heat is absorbed.In a…

Q: I want to prepare a working formulae for manufacturing a organic based body soap , for this can you…

A: Note: please keep in mind that creating and manufacturing cosmetic products requires a certain level…

Q: Find the pH of a 0.75 mol/L citric acid solution, H3C6H507(aq) (K₂ = 7.4 x 10-4).

A: Concentration of citric acid = 0.75 mol/L Ka of acid =

Q: Add curved arrow(s) to draw step 4 of the mechanism. Modify the given drawing of the product as…

A: The alcohol abstracts the acidic proton followed by the elimination of water molecule leading to the…

Q: How many litres would 4.35g of argon gas occupy at 1.32 atm pressure and 400.0 c?

A: Ideal gas equationPV = nRT = where m = mass of the gasM = molar mass of the gasP = pressure of the…

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.