Pregabalin (LyricaTM) H₂N Primary amine Primary amide Tertiary amine Secondary amine Secondary amide OH

Q: C&Hi0O2 Relative Intensity 100 500 n 80- GO 40- 20- 0 4300 10 ~3090- 3035 9 ~2980- 2875 9000 2H 8 3H…

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Q: MISSED THIS? Watch KCV: Reactions in Solutions; Read Section 5.8. You can click on the Review link…

A: Balanced chemical equation is the equation in which equal number of atoms of each and every element…

Q: In the following molecule, how many MeO groups in the following molecule are in axial position? a. 2…

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Q: Please match. Pic 1 on the left: Pic2 on the left: Pic 3 on the left: Pic 4 on the left:

A: According to the valency, we can identify different atoms in the model of the molecules. The valency…

Q: Pretest: Unit Question 10 of 30 What is the predicted change in the boiling point of water when 4.00…

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Q: What is the vapor pressure when 0.59 mols of caffeine are dissolved in 9.39 mols of water? Assume…

A: Given: The vapor pressure of water at 20 °C = 23.8 torr We have to find the vapor pressure when 0.59…

Q: Hybridization of the atomic orbitals shown would result in: a. sp3 hybridization b. sp2…

A: Hybridization is the process of overlapping atomic orbitals.

Q: 5. To recover the crystals, the last step performed in the recrystallization process is vacuum…

A: Vacuum filtration is performed in the last step of recrystallization due recover the most of the…

Q: Name: 14. The following reaction occurs and 9.81 × C6H12O6 (s) + O₂(g) → CO₂(g) + H₂O(1) How many…

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Q: 4. Explain why the following equations are wrong a) 2Li + O₂ Li₂O₂ b) BaCl₂ + Al BaAl + Cl₂ c) H₂O₂…

A: Here we have to look for the valency of metal, charge on anion and reaction between metal and non…

Q: The hydronium ion concentration in an aqueous solution at 25°C is 6.7x10-² M. The hydroxide ion…

A: Here we have to determine hydroxide concentration ,pH and pOH of an aqueous solution having…

Q: Write the chemical equation for the saponification of methyl salicylate.

A: Salicylic acid can be prepared from by Methyl salicylate  using the saponification reaction.

Q: Fire is considered one of the biggest hazards in a laboratory and there are four classes of fire. In…

A: One of the major possible hazard in laboratory is fire. It is important to recognize various fires…

Q: 4. What mass of solid aluminum hydroxide can be produced when 50.0 mL of 0.200 M Al(NO3)3 is added…

A: Limiting reactant :- A Reactant which is present in lesser number of moles than required as per…

Q: of Reagent 100 mM Tris-Cl pH 8.0 20 mM EDTA pH 8.0 1.4 M NaCl 2% (w/v) CTAB (cetyltrimethyl ammonium…

A: Molarity is defined as number of moles of a substance present in one liter.     M =nV (L) =…

Q: Carvone, a substance responsible for the odor of spearmint, has the following structure. How many…

A: Primary carbon are those carbon which is bonded with only one carbon atom.

Q: If the decomposition of a compound follows a first order reaction and the initial concentration of…

A: Given  Decomposition of a compound  follows first order reaction  Initial concentration = 1.2M Than…

Q: Part A 0.45 mol of Na₂SO4 in 5.46 L of solution Express the molarity in moles per liter to two…

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Q: What is percent ionization of 0.0065 M chloroacetic acid? K₁ = 1.36 × 10-3 The value of Kw at the…

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Q: To which of the following transition metal ions does EDTA form the weakest coordination bonds? Group…

A: Here we have to determine the transition metal ion that will form weakest co-ordination bonds with…

Q: 2) Provide an acceptable name for the following F 2-no

A: Here we are required to provide the IUPAC name of the compound.

Q: ● Question 5: Label each stereogenic center as R or S.

A: GIVEN : Structures of molecules

Q: What is the pH of a solution that is 0.0100 M HCN and 0.0200 M in NaCN? Ka (HCN) = 6.2 x 10-10..…

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Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

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Q: Question 4 of 30 What is the pressure of 2.0 mol nitrogen (N₂) gas in a 0.5 L container at 310 K?…

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Q: E O CHEMICAL REACTIONS Theoretical yield of chemical reactions Liquid octane (CH, (CH₂) CH₂) reacts…

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Q: • Question 7: Considering each of the following values and neglecting entropy, tell whether the…

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Q: stereochemistry is illustrated. The IUPAC name is as part

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Q: Buffer A: CH3COOH 40.0 mL; NaOH 20.0 mL; H2O 20 mL PH= 4.43 Buffer B: CH3COOH 40.0 mL; NaOH 30.0…

A: We find the pH of a buffer solution using Henderson-Hasselbalch equation which is: pH = pKa +…

Q: Methyl benzoate H2SO4 HNO3 Crude product Pure product 1.0mL 1.0 mL 1.2 mL 0.99 g 0.45 g

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Q: 6) Using the curved arrows provided, predict the products of this reaction. Is this reaction…

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Q: The pH of a 1.95 M ammonia NH3 solution (Kb = 1.8 x 10-5) is? If hypochlorous acid HClO (Ka = 3.0 x…

A: Please find your solution below : pH of a solution is the measure of how acidic or basic the…

Q: The lattice energy for KF is 821 kJ/mol. The enthalpy of hydration for K+ is -336 kJ/mol and the…

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Q: A random ideal gas law question: Determining the molar mass of a gaseous compound is quite easy. All…

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Q: Consider the titration (titration of 10 ml lemon juice (citric acid) with 0.10 M NaOH) results…

A: The reaction of citric acid with sodium hydroxide is given by; C6H8O7(aq) + 3 NaOH (aq)→C6H5ONa`(aq)…

Q: draw the following: CH₂=CH-C=CH₂ Br Br F CH3 FeCl/DMSO -C,H,/DME/KOH CH3

A: Five different structures are given out of which four are structural compounds and one is lab…

Q: A  raw sample of soil that is known to contain gold is treated to retrieve precious metal. The…

A: The raw sample  of soil contain 1.49% gold. We have to calculate what mass of sample is needed to…

Q: Which structure is the resonance form of the following compound, عد صد OH ر میز

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Q: A buffer solution contains 0.367 M NaHCO3 and 0.382 M Na₂CO3. If 0.0275 moles of hydrobromic acid…

A: When hydrobromic acid is added to the buffer solution, it will react with basic part of buffer (…

Q: Part A What wavelength A should the astrophysicist look for to detect a transition of an electron…

A: Energy is inversely proportional to wavelength

Q: Consider the following reaction: Cl2(g)  +  PCl3(g)  ↔↔  PCl5(g)          Kc = 453 at 100ºC…

A: We have given kc and have to find kp.

Q: A) A vessel at STP contains 28.5 kg of N2 (molecular mass = 28u). What is the mean free path of the…

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Q: can you show the solution how the result was calculated

A: A question based on corrosion that is to be accomplished.

Q: Please Calculate the mass of sodium acetate trihydrate (CH3COONa●3H2O) solid and the volume of 1.00…

A: We are given the following data:-  Concentration of the buffer solution = C = 0.100 M Total volume…

Q: Given that you have 0.397 grams of salicyclic acid, 0.443 grams of acetic anhydride, and 0 grams of…

A: For the reaction of salicylic acid and acetic anhydride given that,  Salicylic acid is 0.397 grams…

Q: Give handwritten answer What amount of gas is found in a 56.0 L container at STP?

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Q: sample of a molecular compound of unknown molar mass is dissolved in 0.6 kg of benzene (T B ° = 80.1…

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Q: What is the Kb for the conjugate base of an unknown acid with a Ka of (8.4x10^-3) What is the pH of…

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Q: 11919mitol65 ada E2B.4(b) When 2.0 mol CO₂ is heated at a constant pressure of 1.25 atm, its…

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Q: 3. Calculate the theoretical yield in moles and grams of benzoic acid when 0.2 g of benzaldehyde is…

A: Benzaldehyde oxidized in benzoic acid. The equation for the balanced chemical reaction is as…