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- Hexanoic acid was added to an immiscible biphasic solvent sysem, water and CCl4 at 20.0OC and the equilibrium concentrations of hexanoic acid were determined to be 3.66 g/L in H2O and 67.0 g/L in CCl4. Caluclate the distrubution coeffiecent (D1) of hexanoic acid in CCl4 with respect to water.a) Succinimide is an organic compound used in manysyntheses as a building block and is related to a class of drugs known asanticonvulsants. Given the following solubility of succinimide in water andmethanol, which would be a better solvent for recrystallizing succinimide?Solubility data: 1 gram of succinimide is soluble in 5 mL of cold water, 3 mL ofwater at room temperature and 0.7 mL of boiling water. 1 gram of succinimide issoluble in 30 mL of cold methanol, 24 mL of room temperature methanol and 5mL of hot methanol. Show calculations.b) A researcher wanted to purify 0.4 grams of crude succinimide viarecrystallization using only 2 mL of solvent. Decide the best solvent to use (water or methanol) to show the maximum % recovery of the researcher. The best solvent chosen here, may differ from the one chosen in part a. PLEASE show calculations for both parts as proof.1. Which of the following compounds can form hydrogen bonds with water?a. octaneb. HClc. NaCld. acetic acid2. Maria wants to determine the percent water content of an unknown hydrate of AB. Given the following data:mass of empty crucible - 12. 2784gmass of AB · xH20 + crucible - 17.4960gmass of AB + crucible - 15.1314gCalculate the % water content of the hydrate3. From the above data, give the correct formula for the hydrate. (AB₂ Molar mass = 129.84 g/mol)
- Aleks data for PbCO3 is 7.40 x 10^-14.Hexanoic acid was added to an immiscible biphasic solvent system, water and CCl4 at 20.0OC and the equilibrium concentrations of hexanoic acid were determined to be 3.66 g/L in H2O and 67.0 g/L in CCl4. Caluclate the distrubution coeffiecent (D2) of hexanoic acid in water with respect to CCl4.I need help on figuring out which are the four data points that can be considered outliers, below is my graph following the intructions but, not I dont know which points are outliners.
- pls help asp and provide all the explanation of how you got to the answer ( I am lost of what values to use when)Please give clear handwritten answer calculated logp of the following two drugs & show workings..?What is Ibuprofin Medication Production in a chemical Industrial Process? A) Explain what is produced, B) What chemical reaction(s) are involved. C) Why this process/product is important? D) Finally show how an understanding of limiting reagents is important in optimizing this process. E) provide at least Iwo reference URL legitimate sources Note; Please explain clearly, With a full sentence free of plagiarism.
- What is ΔHsys for a reaction at 16.9 °C with ΔSsurr = -159 J mol-1 K-1 ? Express your answer in kJ mol-1 to at least two significant figures. (Please type answer no write by hend)Gypsum (CaSO4) is one of common precipitants in brackish water desalination processes. CaSO4 ⇋ Ca2+ + SO42- Ksp = 10-4.6Assume a water containing: [Ca2+] = 10-2.1 M; [SO42-] = 10-3.2 M.(a) Find Qsp or IAP for the given water. (b) Find the solubility index (SI) and determine whether CaSO4 is under, super, or at saturation in the water.a pharmacist added 15 g of 20% w/w calamine cream to 300g of aquaphor. what is the percent stregth w/w of the final calamine product? Show work of how to get the answer. Answer should be 0.95%