What is the usual rate-limiting step for a poorly soluble and highly permeable drug (BCS 2)?

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Q: A mixture is 10.0 mole% Methyl alcohol, 75.0 mole% ethyl acetate, and 15.0 mole% acetic acid.…

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Q: 2. Separation of Amino Acids by lon-Exchange Chromatography Mixtures of amino acids can beanalyzed…

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Q: For this statement, answer True or False and explain your answer briefly. Polarity is the only…

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Q: You are given a 1:1 (by weight) solid mixture of vitamin C and vitamin A, and you are going to use…

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Q: Write functions and procedure of analysis of various volatile organic molecules by using Gas…

A: Given: Functions and procedure of analysis of various volatile organic molecules by using Gas…

Q: Consider a mixture of the compounds shown below dissolved in hexane (C,H14). CH3(CH2)10CH3 CH3COOH…

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Q: Additional Activities 1. Briefly explain why water is considered as the universal solvent 2. Using…

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Q: Match the steps given below for caffeine isolation. A. The mixture is filtered using a Big Buncher…

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Q: True/False: While emulsions and microemulsions consist of the same 3 ingredients; aqueous phase, oil…

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Q: Which statement is true?   Statement 1: In paper chromatography, the more soluble substances in…

A: Given statements are : Statement 1: In paper chromatography, the more soluble substances in the…

Q: Which of the following spot is the most soluble in water?

A: Which of the following spot is the most soluble in water?

Q: Sketch a flow chart of the entire caffeine extraction and purification used in the laboratory…

A: To prepare a flow chart for the extraction of caffeine and purification used in the laboratory.  The…

Q: The solubility of MX3 is 9.1 X 10-7 mol/L. What is the Ksp of MX3? O 0.0309 O 0.00974 O 0.0178 O…

A: Given-> Solubility of MX3 = 9.1 × 10-7 mole/L

Q: In the paper chromatography experiment, the filter paper is the stationary phase and water is the…

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Q: How can you prepare a set of solutions with concentrations spanning several orders of magnitudes?…

A: Explanation: A) serial dilution:             A serial dilution is the stepwise dilution of a…

Q: Please explain to me what is the valency factor (n-factor) of Potassium Bipthalate (C8H5KO4)

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Q: 1. Determine the mass of sodium chloride required to prepare 400 ml of a Mueller-Hinton broth…

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Q: what are key reactions involved in seperation of liquid mixtures by simple and fractional…

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Q: There are two forms of HPLC – normal phase HPLC and reversed phase HPLC. In normal phase HPLC, the…

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Q: You are employed as a coop student at the Drug and Alcohol Testing Association of Canada (DATAC)…

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Q: Imagine you are an organic chemistry student who isolates a crude sample of salicylic acid following…

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Q: Determine the percentage of aspirin (acetylsalicylic acid) recovered from your commercial aspirin…

A: Determine the percentage of aspirin ( acetylsalicylic acid)recovered from your commercial aspirin…

Q: Calculate the water solubility of H2CO3for water in contact with 1000 ppm of CO2(1000 x 106atm;…

A: Henry's law describes that the amount of dissolved gas in a solution is directly proportional to the…

Q: The solubility of acetylsalicylic acid in ethanol at room temperature is 80 mg/ml. What is the…

A: Given that , Mass of salicylic acid = 4.5 g  Molar mass of salicylic acid = 138.121 g/mol  So, moles…

Q: If a mixture is distilled rapidly, the separation of its compound is poorer than if the mixture is…

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Q: 17. 1-Octanol is immiscible with water. Consider the octanol/water distribution constants for a…

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A: Given: Data tabulation on Limonene (ug/ml) & Response of Detector is given   Response…

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Q: need help with this ASAP pls & thank you! (it's asking for you to fill in the blank boxes)

A: We are given 3 molecules to separate, out of which, one molecule is an acid with acidic -COOH group,…

Q: Side effects of propranolol   include disturbances of the central nervous system (CNS), such as…

A: A molecule is said to be chiral if has four different atoms bonded to carbon atom and carbon is…

Q: alculate the molar concentration of a 20.0% solution (w/w) of KCl that has a specific gravity of…

A: Specific gravity of any subsstance can be calculated by multiplying density of that substance with…

Q: Under the conditions of this extractive procedure, how does aspirin become partitioned into the…

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Q: An open tubular column with a diameter of 215 µm and a stationary phase thickness on the inner wall…

A: Given:-              diameter of open tubular column = 215 μm                      Unretained solute…

Q: 8. The diffusion coefficient, D, of tetracycline in a hydroxylethyl methacrylate membrane is 8.2 x…

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Q: Help me....   Explain the principles of gel permeation chromatography in Polymer, what is the…

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Q: Silver chloride (MM = 143.32 g/mol) has a Ksp of 1.7 x10-10.  If 95.7 g AgCl is stirred into 26.94 L…

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Q: 11. What is the concentration of losartan in this suspension, in mg/mL? 12. An infant is prescribed…

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Q: Prepare a Temperature vs Time cooling curve for each of the two trials involving the lauric…

A: Given data for trial 1: