Q: 2. Explain the application of Wolff-Kishner reduction reaction in synthesis of diclofenac sodium.
A:
Q: Draw a plausible mechanism for the series of reactions shown below. Determine the compounds A, B,…
A:
Q: Stephanie is a radiation worker, as part of her job she spent 2 weeks fixing a valve in high level…
A: 3.3 Ci/cm = 3.3 x 109 Bq/cm 2.5 mSv/Bq x (3.3 x 109 Bq/cm) = 8.25 x 108 mSv 8.25 x 108 mSv = 8.25 Sv…
Q: The reaction between potassium chlorate and red phosphorus takes place when you strike a match on a…
A: Given Mass of KClO3= 52.9 g We know that, Number of moles of KClO3= mass/ molar mass Number of…
Q: Write a balanced chemical equation for the decomposition of CaCO3 on heating and explain what the…
A: ✓CaCO3(s)=CaO(s)+CO2(g) ✓ following are two important sources of carbon dioxide when this Reaction…
Q: Ivume: Density of Group 14 Element s Sn Pb 9.15g mass of element 27.11g 44.30g volume of H20 alme…
A: Volume of metal = (Volume of water+ element - Volume of water) Density = Mass / Volume
Q: g of magnesium hydroxide (58.3196 u) is produced when 3.69 g of magnesium (24.3050 u) is added to…
A:
Q: Write the equilibrium expression for the each following reactions. N2 (g) + 3 H2 (g) 2 NH3 (g)
A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…
Q: state the relationship between absorptivity and molar absorptivity
A: Both terms are same.It is the absorbance of a solution per unit path length and concentration.
Q: What is the maximum volume of nitrogen dioxide (in L) that can be produced when 14.5 g of nitric…
A:
Q: (2) Compound B has a formula CSH100. 1H NMR: 6 3.5 ppm (4H, singlet), & 0.9 ppm (6H, singlet). 13C…
A:
Q: हाककट C. Ho C४) , ने गणल ेपष्वो भ्वक छ एष्व के इप्लकनीमट डार पिावे नी पोकिनेटग्ण् कलचितक .…
A: #(a): Although the C-Cl bond is polar, C2H5Cl is unable to form hydrogen bonding with water.
Q: Draw a second resonance form for the structure shown below. ö: ö:
A:
Q: 9: Which of the following is an alkali metal? A) Zr B) Rb C) Cs D) Te 10: The symbols for Potassium,…
A:
Q: 2. Calculate the solubility of silver acetate, AgCH3COO (s), in solutions buffered at pH = 2.00,…
A: Give data AgCH3COO (s), in solutions at pH =2.00, 4.00, 6.00, 8.00, and 10.00 at 25◦ C. Ksp of…
Q: 7: Which of the following elements has the smallest atomic size? B) K A) Kr C) Ca D) Ar 8: Which one…
A: ->On going top to bottom in periodic table atomic size increases. On going left to right atomic…
Q: Exercises: Solve the following problems. Show a complete solution. 1. Determine the % w/w of a…
A: How much sugar should be added in 2000 mL water to have 30% (w/v) sugar solution?
Q: Hydrogenation reaction and Chemoselectivity explain how the lindlar catalyst works. triple bond to…
A:
Q: 29. Describe in principle, how transmembrane proteins are purified.
A: Principle of purification of transmembrane proteins.
Q: You obtained the following raw data when setting up a Bradford standard curve: BSA (mg/ml)…
A: Bradford protein assay is a method which is used for determining the concentration of unknown…
Q: 3. Write the name for each of the following esters. CH3 C0-CH a) CH3(CH2)5 CH,COCH; b) `CH3 `OCH,CH3…
A:
Q: According to the ideal gas law, a 10.06 mol sample of oxygen gas in a 0.8434 L container at 500.5 K…
A:
Q: 4-During the water of crystallization Mass of an empty crucible 40.60 g. experiment, the following…
A:
Q: Iodoform test of Isopropyl Alcohol
A: Iodoform test of Isopropyl Alcohol is given below
Q: What is the charge on copper ions in a solution of Cu(NO3)2? O Cu (0) O Cu (+1) O Cu (+2) O Cu (+3)
A:
Q: A cylinder of oxygen gas contains 91.3 g O, (32 g/mol). If the volume of the cylinder is 4.58 L,…
A:
Q: The semi-precious stone turquoise is a hydrate and with the chemical formula CuAl₆(PO₄)₄(OH)₈・4 H₂O.…
A:
Q: àchiral 3. LOCate the siereogenic ccnter () in each compound. OH OH OH O.) B) C:) OH CH OH
A: In this question, we will explain about the stereogenic center(s) in each compounds. How we will…
Q: Metal complex A appears blue (440 nm) and complex B appears red (670 nm). Which has a larger value…
A: When a metal complex appears blue, it absorbs the complementary color orange When a metal complex…
Q: Isoprene units in beta-Santalene Myrcene
A:
Q: How many liters of 10% sulfacetamide suspension can be made from 1 gallon of 15% sulfacetamide…
A:
Q: Draw a condensed formula for each of the following compounds: e. 4-decyne f. 2-chloro-3,…
A: The correct answer is given below
Q: We ns
A: IR spectroscopy is mainly used for the identification of functional group present in the molecule.…
Q: Q.2 Choose the correct answer from the following? 1- In all chromatographie separations the sample…
A: Introduction :- Chromatography technique is a process used to seperate mixtures. In this technique…
Q: Question 9 A researcher is using 5.43 x1023 molecules of chlorine gas (Cl2) in an experiment. How…
A:
Q: IV. What products would you expect from the reaction of 1-bromopropane with each of the following?…
A:
Q: 1) The reaction order with regards to nitrogen monoxide gas is : The reaction order with regards to…
A: 1.) We would use given data values to Calculate order with respect to both reactants. 2.) If…
Q: A small amount of acetonitrile (CH3CN) is dissolved in a large amount of water. Imagine separating…
A: 1) The order of increasing enthalpy is as follows : D < A < B < C 2) Energy is…
Q: 11: The elements in Group 7A are known by what name? A) noble gases C) alkali metals B) halogens D)…
A: 11. Group 7A (or VIIA) of the periodic table are the halogens: fluorine (F), chlorine (Cl), bromine…
Q: A raw type of ink that disappears is based on the following endothermic balance: Colorless Blue…
A: The given reaction is endothermic i.e., heat is required for the reaction to proceed.
Q: the human body on average contains 6 liters of blood. if 20 drops are equal to 1 milliliter, how…
A:
Q: With respect to the following unbalanced redox equation that takes place in a basic environmnet,…
A: In the given question we have to balance the given chemical equation, Zn (s) + NO3- (aq) -->…
Q: Predict the number of "CNMR signals in 2-methylpent-2-ene? 13 Answer Choices: (A) 4 signals (B) 6…
A:
Q: Use the ideal gas law to complete the table: V. P 2.32 atm 1.11 L 206 K 516 torr 0.738 mol 295 K…
A: Ideal gases can be defined as the gases that obey ideal gas laws such as Boyle's Law, Charle's law,…
Q: 0-5325g sample contamig 96% N4, SOu, 48ML Bacl, gequirest (92.)t moracity of Bach=?
A:
Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…
A:
Q: What is the H₃O⁺ concentration in this solution 0.50 M HCHO₂?
A:
Q: I: Predict the products of the ff: substitution reactions and show the mechanisms involve. (a)…
A: We have given the organic reaction and we have to find the major product and mechanism involve in…
Q: 1-methanol 2- ethanol 3- pentanol
A: HPLC determines the concentration of each component in terms of the intensity of peaks.
Q: The oxidation of nitrogen oxide produces nitrogen dioxide. As shown : 2NO(g) + O2(g) -> 2NO2 (g)…
A:
Identify some advantages and limitations of using HPLC, and explain
Step by step
Solved in 3 steps
- Which is better HPLC system Agilent 1290 Infinity II LC or Nexera Series UHPLC? ExplainList the desirable characteristics of HPLC detectors.Following are infrared spectra of 2-methyl-1-butanol and tert-butyl methyl ether. Assign each compound its correct spectrum. Micrometers 2.5 100 3. 4. 9. 13 8 10 11 12 14 15 20 90 80 70 50 40 30 20 10 4000 3600 3200 2800 2400 2000 1800 1600 1400 1200 1000 800 600 400 Wavenumber (cm-1) Transmittance (%)
- Why is GSC not used nearly as extensively as GLC?Binary mixtures of NiO and Mo were prepared containing 20,50,and 80 weight percent of NiO. 20g of Al (internal standard) were added to 70 g of these mixtures and to 70 g of an unknown mixture of NiO and Mo. The intensity of suitable reflections were recorded. NiO(wt%) Mo(wt%) I(NiO) I (Mo) I (Al) I(NiO)/I(Al) I(Mo/IAl) 20 80 73 639 246 50 50 196 423 261 80 20 508 271 423 Unknown 227 364 263 Calculate I(NiO)/I(Al) and I(Mo)/I(Al) and plot vs % NiO and % Mo respectively Determine composition of unknown : wt % NiO and wt % Mo in unknown mixtureLrdocaine USP (ATR) 95- 90 85 80 75 70 65 60 55 50 45 Lidocaine 40 4000 3500 3000 2500 2000 1500 1000 Wavenumbers (cm-1) %Transmittance IZ 3243.36 3021.30 2968.47 2921.13 2799.39 1661.66 1593.98 1491.43, 1449.061 422.12,384.681371.62 1291.03264.55 1206.99 1165.931119.56 1091.78072.77. 1034.33 970.79986.39 917.91, 885.23 763.76 703.94 615.01599.90
- . What is the molar absorptivity when the percent transmittance is 56.2%, the pathlength is 2.00 cm, and the concentration is 0.0000748 M?Why are some of the detectors listed unsuitable for HPLC?please quickly ,within 1hour thanks ! If it takes longer than an hour, i don't need the answer (1) List the detectors ofHPLC. Describe the advantage and disadvantage for two wideused detectors