pectrum 2 4000 3000 2000 L000 RVENUNERI 2937 26 2684 41 1414 20 1360 39 629 31 607 49 481 36 473 52 2631 39 2569 49 1758 19 4. 1294 12 1063 67 1016 41 935 37 892 1714 1617 66 41
Q: /(0.124M)+6.90 x 104 4Y3.45x104): 1 2.84 y0 is what I Keep Suting bt The Correct answer As- 0.124 M…
A: I think the parameter that has been asked in your question is concentration of reactant a at the…
Q: G. C5H100 80.95 ppm, 6H, doublet 82.10 ppm 3H, singlet 82.43 ppm 1H, multiplet
A: There are multiple questions. We are authorised to solve only one question at a time. Please post…
Q: Exp No. [NO] (M) [Cl] (M) Rate (M/min 0.021 0.065 1,46 0.021 0.260 146 0.065 5.84 3. 0.042 2.
A: Solution is given as :
Q: 2653,992 29.681 2105.182 20.450 2826.729 53.574 1700.711 003.628 1368.474 230 36.962 0.000 195…
A: The question is based on the concept of IR Spectroscopy. we have to analyse the IR spectra…
Q: 1054.00 38 1581.98 1032.45 1015.76 100 92 2971.78 2964.30 2842.98 3679 07 1592.72 1574.49 1426.29…
A:
Q: a. 8.7 g + 15.43 g + 19 g = 43.13 g b. 4.32 cm X 1.7 cm = 7.344 cm² c. 853.2 L - 627.443 L = 225.757…
A:
Q: b a 1466 3333 4000 3000 2000 1500 1000 500 4000 3000 2000 1500 1000 1650 d 1450 1685 3034 3341 2000…
A: To find: the correct specturm and match the structure and to give the reason:
Q: UNK 350000 300000 250000 200000 150000 F100000 50000 ref-02 10.5 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5…
A: 1H NMR Spectrum: A peak at ? 2.46 ppm, 3 H, singlet indicating the presence of methyl group attached…
Q: 1600 1500 1400 1300 1200 F1100 F1000 900 800 700 600 -500 400 300 200 F100 -100 13 12 11 10 f1 (ppm)…
A: As we see, the total number of protons in the NMR spectra shown = 24 Hence, the variation is only on…
Q: 100 90 80- 70 60 50 40 10 20 30 2974.95 2934.85 2873.85 1764.66 1718.10 1632.59 1583.89 90 09…
A: The question is based on the concept of IR Spectroscopy. we have to analyse and interpret the given…
Q: h. 917.2 - 45.63 = Answer: i. 3.423 x 10-4 6.42 x 10-3 = Answer: 3.1 j. 6.300 x 10² + 15.43 Answer:…
A: Step I :- Rule for significant figuressf in mathematical operations:- I Addition and subtraction…
Q: 石蜡糊法 LOD 1000 20 1000 波数/cm 国 3110 29 171 LP 1661 27 1396 17 13EE LO 1262 12LE 60 J070 6a 097 77 D12…
A: The Given IR spectra belongs to 3- Nitrophthalic acid.
Q: + BIUA Arial 11 4. Express each of these calculations to the proper number of significant figures…
A:
Q: Express the quantity 33.2 × 10−4 m in mm.
A: We have to express the given quantity in mm 33.2 × 10-4 m = ________ mm
Q: [3050 1648 1008 8 685 [14955 [11885 960 03 16896 14462 [756 92
A:
Q: 2,2 23 24 252.6 2,72.8 2.93 3,5 4. 4,5 5,5 9 10 11 12 13 14 15 16 17 18 19 21 23 25 100 F0.0 90 05 %…
A: Some conventional IR Peaks are _ Aromatic c=c stretching ⇒ 1600,1475, Acid O-H stretching…
Q: TEDE 3028 2845 289T 1603 1516 1427. 1298 69TT 1028 844 773 HAVENUMBERS ees2 eeez
A: IR spectra deals results from the interaction of infrared radiation with matter by absorption. IR…
Q: m- 76.084 m)/(5.8073 s>
A:
Q: 462 2 T28 O2s 2 2 62 A 28 T2p O: 020 2 : 02 2 o?: 02 2. 2 T28 2 628 2T2P 1. 2 02 2 つ:020 2 202 2 T28…
A:
Q: (1) [H*] %3D 1.59 x 10-7 м (II) [H+] = 1.04 x 10-8 M 4.0 (а) pHI = 49 %3D PHII 4.0 %3D (I) [H*] 5.69…
A: pH is defined as the negative of the logarithm of the H+ concentration. pH=-logH+ pH<7 acidic…
Q: 159 253 74 Ge → To Cf 98 +. 65 32
A: Total atomic number in reactant side 98+32=130 It should be balance 130=65+X X= 65 Total mass in…
Q: 45 3.5 3.0 2.5 1.5 1.0 0.5 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.0 2.0 F80'7 F-99'0 SO'E T-86'1 ZI -1.31…
A: Given
Q: ased on the given data, what is the λmax of cobalt? 0.1M Cobalt 300 0.451 325 0.467 350 0.584…
A: Given : We have to tell the lambda max for cobalt.
Q: Put answers in scientific notation. 1. (5.86x10^6)(2.98x10^5)= 2. 8.05x10^-4/ 9.14x10^6-2.98x 10^5=…
A: Scientific notation is writing the numbers in multiples of 10 with a single digit in the left side…
Q: 150 140 120 ' 110 100 80 70 PPM 60 50 20 16 130 90 40 30 5H 2H 2H 2H 11 10 7 6 3 2 1 ppm 4000 3000…
A: The NMR, IR spectroscopy helps us to find the structure of the unknown organic compound which is…
Q: Part A 5100000 g 5.10×106g 5.1×106g 0.510×107g 0.51×107g 5.1×10-6g Part B 26000 s 2.60×104s…
A: Since Lowest significant digit present in the given questions is also a part of answer means same…
Q: 0. 5. 0. 5. 5. 4000.0 3480.85 3372.02 2998 03 2951.16 3000 2000 cm-1 1319 98 1687.42 1455.43 1487.65…
A:
Q: Turn into scientific notation using dimensional analysis then solve problem
A:
Q: 23392U + 21785AT + + 42a 21394PO + Не 1780 +
A: In nuclear reaction mass number and atomic number are balanced. Missing elements 7) +1e0 8) 2a4 9)…
Q: Given: Density @23°C = 0.99755 g / mL Total volume Mass of Mass flask Mass of True volume Correction…
A: The data given is,
Q: X Y Inknown number oe 70 60 50 40 30 20 10 1440 0 1 1773.12om-t 1204 2m1 1734.17om 174om 1595 22m-1…
A: For amines, a medium peaks are observed at 3500 - 3300 cm–1. For primary amine (R–NH2), there are…
Q: (i) Density of solid substance with regular shape Cuboid 16.315 Shape of the solid substance Mass of…
A: Given data: The mass of the solid substance=16.315 g. Length=5.0 cm. Width=4.0 cm. Height=1.9 cm. To…
Q: "unknown A ran 12" 2 1 C: \Bruker\TopSpind.0.9 unknown A run 12 10 [ppm] OL 12 3.0122 6960'Z 6996'I…
A:
Q: [A], M t, s 2.000 1.429 2 1.111 4 5 1.000 0.833 7 0.667 10 0.500 0.333 15 25 0.286 0.250 0.125 30 35…
A: We are given concentration vs time table. To determine reaction order first we need to draw three…
Q: Identify the compound with molecular formula C8H10O that gives the IR and 1H NMR spectra shown here.
A: Given compound has molecular formula C8H10O. Its IR and proton NMR spectra are given. What is the…
Q: сак 3 '२ 5 = 3 ax² a) (R+ ŝ) { x² + 1 ) ( X4 X b) R Ŝfin and ŜR f(x) = (C) R Ŝ fex) - ŜR Fex)
A:
Q: 2934.93 2851.52 2792.42 2689.29 2659.37 2611.94 1449.27 1256.79 1038.70 1014.26 903.17 861.30
A: IR Spectroscopy is used to identify the functional groups present in an organic compound. Different…
Q: -01 Unknown 2.4 Rel. abund. Rel. abund. m/z m/z 12 0.1 40 1.6 13 0.3 41 27. 42 12. 43 100. 14 1.0 15…
A: A question based on mass spectrum that is to be accomplished.
Q: Foundation Of College Chemistry can you please give me the answer step by step How many significant…
A: Significant figures are used to express the degree of accuracy of an answer. The rules for…
Q: (7.211*10^5)*(5.3413*10^4)/4.09*10^-7
A:
Q: MIXTURE 1 58 48 38 28 18 8. 10 12 14 16 18 20 22 24 26 28 30 32 34 2.
A: The time taken for a particular compound to travel through the column to the detector is called the…
Q: MnO aq) + 2+ + C20laq) → COri) + Mn) А. 2 В. 5 С. 10 D. 16 Е. 15
A: The coefficient of a compound can be determined from the balanced chemical reaction. A reaction will…
Q: Need to verify the significant figures in these mass measurements and subsequent calculations using…
A:
Q: D[z] 20 (° mL/ dm g) a () 1 1. +10.5 5.2 kg/ L 35 cm 2. - 15.75 2.3 g/ mL 15 cm 3. + 5.25 +134.45…
A:
Q: LOD C3H,02 2986 49 1466 ББ 1290 64 608 84 2945 53 1425 64 1240 36 505 84 2063 74 1415 55 1139 a6 500…
A: The given molecular formula is C3H6O2. We have to find structure otf given compound based on IR…
Q: a. 8.24 m to mm (1 m = 1000 mm) %3! b. 2.67 qt to L (1 qt = 0.947 L) c. 6.1 ft to cm (1 in = 2.54…
A: This question is based on unit conversion. Thus,
Q: 100.5- 100.0- 99,5- 99.0- 98.5 98.0- 97.5- 97.0- 96.5 96.0- 95.5 95.0- 94.5 94.0- 93.5- 93.0- 92.5…
A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…
Q: 9. (213 m)(65.3 m) - ( 175 m)(44.5 m) 10. (125 m)(295 m) / (44.7 m) + (215 m)³ /[(68.8 m)(12.4 m)] +…
A: Significant figures: These are figures that are obtained from arithmetic calculations and operations…
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- Explain this statement: Although 2-methoxyacetic acid (CH3OCH2COOH) is a stronger acid than acetic acid (CH3COOH), p-methoxybenzoic acid (CH3OC6H4COOH) is a weaker acid than benzoic acid (C6H5COOH).Explain this statement: Although 2-methoxyacetic acid (CH3OCH2COOH)is a stronger acid than acetic acid (CH3COOH), p-methoxybenzoic acid(CH3OC6H4COOH) is a weaker acid than benzoic acid (C6H5COOH).Place the binders below in descending order of acidity (pi) and justify your choice: CH3CN; (C2H5)2O; PCl3; As(C6H5)3; (C2H5)3N
- 1. Why does H2 not give an IR spectrum? 2. Explain why primary amines and unsubstituted amides have two NH stretching absorptions. 3. Why do anhydrides show two carbonyl peaks? 4. HCl is known to give addition reactions to carbon-carbon double bonds. Why is this behavior not observed in this reaction? 5. Predict the structure of the product expected from addition of molecular bromine to maleic acid.a) Which characteristics of POME would be the basis for your remediation or treatment recommendation? Briefly explain your answer b) Suggest ONE (1) most suitable POME treatment method and briefly explain your choice.Consider the following compounds that vary from nearly nonacidic to strongly acidic. Draw the conjugate bases of these compounds, and explain why the acidity increases so dramatically with substitution by nitro groups.CH4 CH3NO2 CH2(NO2)2 CH(NO2)3 pKa ≅ 50 pKa = 10.2 pKa = 3.6 pKa = 0.17
- Using your knowledge of general chemistry and organic chemistry, answer the following questions: Predict the relative acidities within each of the following groups, then identify the conjugate bases, and finally predict their relative leaving group abilities HClO3 and HClO2 PH3 and H2S [NH4]+ and [H3O]+ Explain why the trifluoromethane sulfonate (TfO-) ion is a better leaving group than the methanesulfonate (MsO-) ion.1. Arrange the test samples in order of increasing reactivity with sodium bicarbonate? Explain briefly -Ethanoic acid, Butanoic acid, Benzoic acid 2. Arrange the test samples in order of increasing solubility in water? Explain briefly. -Ethylamine, Diethylamine, Aniline 3. Arrange the test samples in order of increasing basicity? Explain briefly. -NaOH, Ethylamine, Aniline1. outline a procedure for separating a mixture of naphthalene (a neutral compound), toluic acid (an acidic compound), and p-bromoaniline (a basic compound). Assume that toluic acid and p-bromoaniline are completely insoluble in water. 2. The solubility of Lorazepam (a tranquilizer found in Emotival , Lorax, Wypax, and other prescription medicines) is 0.08mg/mL and 2.62mg/mL, in water and chloroform, respectively. Estimate the partition coefficient of lorazepam between chloroform and water. 3. The solubility of benzoic acid at 25 degrees Celsius in water and diethyl ether is 3.35 mg/mL and 0.353 g/mL, respectively. Estimate the percent recovery of benzoic acid in the organic phase, if a solution of benzoic acid in water is extracted with an equivalent volume of ether. [HINT-pay attention to the units] 4. The solubilities of cholesterol in water and chloroform are 0.550mg/100mL and 1.00g/5.25mL, respectively. Estimate the partition coefficient of cholesterol between chloroform and…
- Explain the following observations :(i) The boiling point of ethanol is higher than that of methoxymethane.(ii) Phenol is more acidic than ethanol.(iii) o- and p-nitrophenols are more acidic than phenol.Why do you wash the dichloromethane solution of your reductive amination product with sodium bicarbonate, rather than dilute aqueous HCl? a) Sodium bicarbonate is a good method of removing aldehydes from organic solvent.b) The amine product will be protonated by acid and remain in the aqueous layer as a salt.c) Sodium bicarbonate transfers the amine starting material into the aqueous layer.d) Sodium bicarbonate reacts with leftover NaBH(OAc)3 and removes it from the mixture.1. Arrange the following compounds in order of increasing acidity and explain the reason for the arrangement: Ethanoic acid, Butanoic Acid, Benzoic Acid, Salicyclic acid. 2. Arrange the test samples in order of increasing reactivity with sodium bicarbonate? Explain briefly. -Ethanoic acid, Butanoic acid, Benzoic acid