Q: D) NO
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A: ATCase or Aspartate Carbomyltransferase is an enzyme of the pyrimidine synthetic pathway. It…
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A: The systematic naming of organic compound is given by IUPAC. The naming of organic compound is done…
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Q: Fe2+ + _MnO4 + H3o* + _Mn2+ -> _H2O
A: Given Balance the redox reaction _MnO4−+_H3O+ + _Fe2+ → _Mn2++ _H2O + _Fe3+
Q: CN Na CN CH3 B. Br А. С.
A: Alkyl halides are a good substrate for the nucleophilic substitution reaction mechanism. The…
Q: Ca +AgCI – CaCl2 + 2Ag
A: The chemical equations are said to be balanced if the number of atoms on the reactant side is equal…
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A: Balance Redox reaction in basic medium : P4 -----> HPO32- + PH3
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Q: what Carbonate Reservoir Heterogeneity ?
A: Carbonated are characterized by different types of porosity and have unimodal, bimodal,and other…
Q: Most polymerization reactions required a catalyst. O True
A: Those reactions in which small units called monomers react with each other to form macromolecular…
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A: Propyne is an alkyne . alkynes have triple bond in it . We can easily find hybridization of Carbon…
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A: Ampere is the unit of current and it is defined as the rate of flow of electric charge. In question,…
Q: Cr,0* + H3ASO; Cr* + H3ASO4
A: The given redox reaction is: Cr2O72-+H3AsO3→Cr3++H3AsO4
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A: For a reaction., N₂(g)+3H₂(g)—2NH₂(g) K at 500 °C = 0.058 Initial concentration of NH3 MNH3 =…
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Q: ? OEt b) a)
A: When we apply compound (a) with NaOEt/EtOH, it will generate [OEt- ] which will attack reaction…
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A: MMPP stands for magnesium monoperoxyphthalate. Its action is same as of mCPBA, epoxidation of…
Q: NO2 NO FeBr Bry B Br D. OAA OBC OCE ODB OED
A: This is an example of electrophilic aromatic substitution reaction. Electron withdrawing group…
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A: Chemical equation for combustion reaction can be balanced by using following steps
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A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…
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A: Entropy is a measure of randomness. More the entropy, more the randomness. All the reactions in the…
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- Define mass spectroscopy and the underlying principle/background of its method for characterizing samples.How many different phosphorus chemical environments are there for trans-[RhClCO(PPh3)2] and cis -[RhClCO(PPh3)2] complexes in 31P- NMR spectra?Explain the process of isolation and characterization of Enalapril in tablets for the commercial drug vasotec, by way of extraction of the solid phase and spectroscopy of infrared..
- Furosemide (MM: 330.7 g/mol) is a diuretic derived from anthranilic acid, this diuretic is used in the treatment of kidney disease, hypertension, liver cirrhosis, and others. Furosemide in alkaline dissolution has an absorption spectrum with a maximum peak centered at 271 nm. The analysis of a furosemide tablet was performed by dissolving its content in a 0.1 mol L-1 NaOH solution and this dissolution completed for a volume of 100 mL, with 1.0 mL of this dissolution was transferred to 50.0 ml and made up to volume with the same solvent. It is dissolution has an absorbance value of 0.475 to 271 nm, with a 1.0 cuvette cm of optical path. At this wavelength, a series of dissolutions of a Standard substance of this drug has the following absorbance measurements (1.0 cm bucket): a) Demonstrate whether the experimental data are in accordance with Bee's law (b) Determine absorptivity and molar absorptivity (c) Determine the amount of drug in the tablet in mg and in ppm (d) Determine the…Please 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 NAThe ESI mass spectrum (positive mode) of the complexshown below contained a peak envelope with m/z527.9 (100%), 528.9 (15%), 529.9 (46%), 530.9(7%), 531.9 (0.5%). A group of peaks of lowintensity and with spacings of m/z ¼ 1 was alsoobserved around m/z 994. (a) What is the oxidationstate of Cu in the complex? (b) Assign the majorpeak and account for the isotope pattern. (c) Suggesthow the minor peak arises. [The mass spectrum of the complex complex is shown on pic.]
- The base peak in the mass spectrum of 2,2,5,5-tetramethylhexane (molecular mass = 142) is at m/z = 57, which corresponds to a composition of C4H9. Suggest a structure for the fragment that accounts for this peak and offer a reason for why this fragment is so abundant.The NMR spectra for compound 1 were acquired in a 7.5 mg / 0.6 mL solution ofCDCl3 and are found in the accompanying file. The 1H are also listedbelow. Identify the name of compound 1 and Provide a full analysis of the NMR spectra for compound 1 with table showing peak name and assignment 1H NMR (400 MHz, CDCl3) δ 7.73 (d, J = 9.5 Hz, 1H), 7.56 (ddd, J = 8.5, 7.5, 1.6 Hz, 1H),7.51 (dd, J = 7.5, 1.6 Hz, 1H), 7.36 (d, J = 8.5 Hz, 1H), 7.30 (dd, J = 8.5, 7.5 Hz, 1H), 6.45(d, J = 9.5 Hz, 1H).The IR spectrum of CO shows a vibrational absorption band centered at 2170/cm. (a) what is the force constant for the CO bond? (b) At what wavenumber would the corresponding peak for 14CO occur?
- Mercury(II) forms a 1:1 complex with triphenyltetrazolium chloride that exhibits an absorption maximum at 255 nm. The mercury(II) in a soil sample was extracted into an organic solvent containing an excess of TTC , and the resulting solution was diluted to 100.0 mL in a volumetric flask. Five-milliliter aliquots of the analyte solution were then transferred to six 25-mL volumetric flasks. A standard solution was then prepared that was 5*10^-6 M in . Volumes of the standard solution shown in the table were then pipetted into the volumetric flasks, and each solution was then diluted to 25.00 mL. The absorbance of each solution was measured at 255 nm in 1.00-cm quartz cells. Please solve and explain these questions: A.) Enter the given data pictured above into a spreadsheet and show the correct standard additions plot B.) Determine the slope and the intercept of the line C.)Determine the standard deviation of the slope and the intercept. D.) Calculate the concentration of Hg(II) in the…Most iron(III) compounds are very weakly colored, and do not lend themselves well to visible spectrometric analysis. Suggest a way in which their analyzability can be improved.When 20 ul of substance Z containing 1.5 umols was made up to 1.0 ml in a cuvette, the absorbance change was 2.5. What is the molar extinction coefficient of Z?