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A: Write the balanced COMPLETE ionic equation for the reaction----
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- What are the conditions for a successful gravimetric analysis. Define nucleation. What conditions are important for this stage.In order to analyse mercury with AAS, which method will you prefer? Explain this method in detail.The accompanying data (1.00-cm cells) were obtained for the spectrophotometric titration 10.00 mL of Pd(II) with 2.44 10-4 M Nitroso R(O. W Rollins and M. M. Oldham, Anal. chem .,1971, 43, 262, DOI: 10.1021/ac60297a026). Calculate the concentration of the Pd(II) solution, given that the ligand-to-cation ratio in the colored product is 2:1
- A newly synthesized drug was found to have a carboxyl group, an imide and a sulfonamide group. The first type of method to consider in this drug molecule’s quantitatve analysis is: a. Non-aqueous Alkalimetryb. Non-aqueous Acidimetryc. Aqueous Alklaimetryd. Aqueous Acidimetry1) Please define the term distribution coefficient, Kd? 2) How the value of Kd indicates the potential separation of an organic compound, via extractionPlease help me fill the remaining spaces. The spaces marked with NA don't need to be calculate. Name Molecular Weight Amounts used mmol Equivalents M.P or BP (C) Density (g/mL) Indene 116.16 .5mL MP=-2 BP=181-182 .996 Borane-tetrahydrofuran Complex 85.94 2.8mL 1 MP= -108 BP=66 NA 30% Hydrogen Peroxide 34.01 1mL MP= -33 BP=108 NA 3 M NaOH(aq) 40 .7mL MP=318 BP=1390 NA Diethyl Ether 74.12 NA NA NA BP=75-78 .902 Hexanes 86.17 NA NA NA BP=65.5-68.3 .659 Potassium Permanganate 158.03 NA NA NA BP=100 1.0 1-Indanol (Product) 134.13 NA MP=50-54 NA 2-Indanol (Product) Same as Above Same as Above Same as Above NA MP=68-71 NA
- Is a Kd value of 10.16 reasonable for the extraction of benzoic Acid between methylene chloride and water? Please explain.21.7 mg of this drug were dissolved in 100 mL of buffered water (pH=7.0; T=30) and then partitioned with octanol portions of 36.5 mL. Calculate how many mg of drug will remain in water after in the first extraction. partition coefficient = 0.84functional grp analysis compound: myristic acidpls complete the table Test Reagent Observation Inference NaHCO3 Effervescence Br2 in water, dark Yellow solution 2,4-DNPH Orange solution KMnO4 Purple solution
- what is the purpose of hydroxylamine hydrochloride in the spectrophotometic determination of iron in FAS (ferrous ammonium sulfate or Mohr's salt)?Exactly 6.00 ml of acetic acid (density = 1.05 g/mL), MW =60.05) was added to a 1 –liter volumetric flask, and the flask was filled to the mark with distilled water. A portion of the resulting solution was added to a conductance cell (k = 1.25 cm-1), and the conductance was found to be 416 μS. Calculate the dissociation constant Ka of acetic acid. ΛoH+= 349.8 Scm2/mole and ΛoCH3COO- = 41 Scm2/moleHow do you report the average and %RSD for the %w/w of acetic acid in an unknown solution after titrating with NaOH in triplicate? Just explain the process, and how these values can be reported via the colorimetric and potentiometric endpoints.