Draw the alkynes formed in each reaction. Two equivalents of each base are used

Q: Now that you have learned what an esterification reaction is let me ask you a question. Which of the…

A: The given option in question 1 are incomplete please provide complete options. If option d is…

Q: яви З on 4. Noll, pyridine NOU, me / Dem 2. NОИ хви 1/1/0 би

A: We have to give the mechanism of the following transformation. Concept: Barton reaction.

Q: A chemist must prepare 550. mL of 1.00 M aqueous calcium bromide (CaBr₂) working solution. He'll do…

A: As we know , Moles the solute remains same on dilution but volume of the solution increases.…

Q: 2a. Using skeletal structure, draw the molecule: (1R,3S)-3-ethoxycyclohexanol 2b. Draw the…

A: Given (1R,3S)-3-ethoxycyclohexanol

Q: 670J·g−1·°C−1 , is put into a calorimeter (see sketch at right)that contains  300.0g  of water. The…

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Q: 9. Provide a synthetic route for each transformation below. مير 'OH ΕΙΟ H₂CO OH . NH2

A: These compounds can be synthesized by ozonalysis, wittig reaction, Baylis-hillman reaction,…

Q: I-I Strongest bond Weakest bond Answer Bank Br-Br Cl-Cl Si-I Strongest bond Weakest bond Si-F Answer…

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Q: Write the nuclear equations for the following radioactive processes: The bombardment of a large…

A: Given that, a larger nuclide is bombardment with helium-3, which resulted in rhodium-102 and three…

Q: Question 13 You combine 100. mL of 0.100 M Fe(NO3)2 and 100. mL of 0.00125 M Na₂CO3. What is the…

A: Here 100 ml of 0. 1M Fe(NO3)2 solution is mixed with 100ml of 0.00125M Na2CO3 solution .We have to…

Q: Draw the structure for chloric acid, HClO3. Optimize formal charges.

A: The formal charge present on an atom is calculated using the following formula: Formal charge=V-N-B2…

Q: A student dissolved 0.3101 g of Na2C2O4 in 30 mL of water and 15 mL of 3 mol/L H2SO4. She titrated…

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Q: When the given alcohol below is reacted with HCl, which of the following is the major product?…

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Q: Can cytochromes transfer hydrogen and electron both at the same time in the electron transport…

A: Cytochrome can't transfer hydrogen and electron both at a same time.

Q: What is the major product obtained from the following reaction sequence? I OIV OV огон оон сон OI…

A: This reaction is proceed by radical mechanism in first step which produced an alkene . In next step…

Q: give the IUPAC name for the compound

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Q: Now that you have learned what an esterification reaction is let me ask you a question. Which of the…

A: Esterification is an organic reaction in which one mol of carboxylic acid reacts with one mol of an…

Q: (I pn Ph hv сия, вст

A: when light falls photochemical reaction take place

Q: Calculate the pH at the following points in the titration of 20.00 ml of 0.300 M CH3COOH with 0.300…

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

Q: ے EI, الامممممما Mg Si

A: Answer: Energy required to remove an electron from an isolated gaseous atom or ion is called as its…

Q: For the SN2 reaction, draw the major organic product and select the correct (R) or (S) designation…

A: -> SN2 reaction is one step mechanism in which inversion in configuration occur if reaction occur…

Q: Show how you would accomplish the following syntheses efficiently and in good yield. You may use any…

A: Acetaldehyde react with HCN to form cyanohydrin compound which is hydrolyzed in presence of acid to…

Q: Hd 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 0.00 5.00 10.00 Weak Base-Strong Acid Titration Curve…

A: To solve the Question 7 we need answer of Question 4. But there is not Question 4 and its answer. So…

Q: EtO HO A OEt 1) NaOEt 2) 3) H3O+ / A HO B Br EtO C EtO D

A: The correct option is (A).

Q: Insoluble PbBr2(s) precipitates when solutions of Pb(NO3)2 and NaBr are mixed. Pb(NO3)2(aq) + 2…

A: We would calculate moles of both reactants and check the relation using the mole ratio between them…

Q: Could someone help me rank these in order of increasing reaction in an SN1 reaction? Thank you!

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Q: How many atoms are there in 3.559 × 10−6 mol of krypton?

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Q: * Mass of the empty reaction test tube: _____27.54_____ g * Mass of the test tube and MnO2 used in…

A: We would use atmospheric pressure and pressure of vapor to calculate the pressure of dry gas.

Q: Calculate AG for the reaction below at a temperature of 25°C, given that AH° = -52.96 kJ and AS° =…

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Q: Formula: C3H6O Melting Point: -94.0°C Boiling Point: 56.0°C Density of liquid: 0.791 g/mL Heat of…

A: Answer: Energy calculation will be done in 3 steps: 1. Decrease in temperature of liquid acetone to…

Q: 1. Between inner and outer electrons, which one have more energy? Explain 2. Between inner and outer…

A: Protons: 17 Electrons: 17 Neutrons: 18

Q: What would be the major product of the following reaction sequence? 1. Br₂, hv □ 2. t-BuOK, t-BuOH,…

A: Alkanes in the presence of halogens and light give alkyl halides through a free radical mechanism.…

Q: Which hydrogen would be abstracted first when mono-brominating with Br₂ and light? Hd Hd He He Hd He…

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Q: For the electrochemical cell Al(s) + 3 Mn²+ (aq) → 2 Al³+ (aq) + 3 Mn(s) (E° = 0.48 V, [A1³*] = 1.0…

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Q: 1) Pretend there is a new metal dogium with the symbol D, and it is a variable charge metal. It…

A: Oxide is written as O2- having the charge of -2 and phosphate is written as PO43- having the charge…

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains…

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Q: You combine 100. mL of 0.100 M Fe(NO3)2 and 100. mL of 0.00125 M Na₂CO3. What is the concentration…

A: Firat we need to write a balanced chemical reaction between the given reactants.  Then we would…

Q: A gaseous compound has a density of 1.65 g/L at 27.7 °C and 1.51 atm.What is the molar mass of the…

A: Here we are required to find the molar mass of the gaseous compound.

Q: Identify the isoelectronic series in the following group of species, and arrange them in order of…

A: Isoelectronic series is a group of ions that all have the same number of electrons. In the given…

Q: Give the major product(s) of the following reaction.

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of a nickel, platinum, or…

Q: Balance the following chemical equations using the smallest whole number coefficients. Note: You…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: (1) Et. ОН Me H₂SO4 heat -H2O Reaction Pathway E1 OE2 O SN1 OSN2 Energy Diagram ОА ОВ Ос Pa

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Q: A solution that has a pH of 8 has an OH- concentration of (--------).     1e-06 mg/L as CaCo3…

A: Hydronium ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: (e) нож H₂SO4 heat -H₂O Reaction Pathway E1 OE2 OSN1 OSN2 Energy Diagram OA OB OC

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Q: From the choices below, which would be the chemical formula for…

A: Answer:- This question is answered by using the simple concept of writing the formula of the complex…

Q: For the following cyanine dye molecule, particle-in-a-box (PIB) theory works well, H₂C CH3 Based on…

A: Particle in a one dimensional box is the particle that is confined to move in liner or translational…

Q: When 4.142 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 12.12 grams…

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Q: Calculate Ksp value for Ce(IO3)4, solubility = 1.8x10-4 mol/L

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Q: Br H₂ C H -CH₂ 1) which molecules rotates the same way and which doesnt? 2) which molecules have…

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Q: Question 4 The molar solubility of BaF2 at 25 °C is 1.82 x 10-2 M. What is the concentration of…

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Q: Given that the titration of 20.0 mL of 0.200 M HNO3 with 0.100 M NaOH occurs via the following…

A: The given reaction is between HNO3 and NaOH is- HNO3+NaOH→Na+ + NO3- + H2O HNO3 is a strong acid and…

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.