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Part C Determine the ratios of the peak areas of the following spectra 10 0 δ...
Identify the compounds, please and thank you!!! The 'H NMR spectra for two esters with molecular...
Identify the compounds, please and thank you!!!
The 'H NMR spectra for two esters with molecular formula C8H2O2 are shown next. Part A Draw the structure of ester with the following H NMR spectra: 10 9 8 (ppm) frequency 0 . . ®. H1200 mA CO+ \'Z Ĉ AOOOOOO Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining Part B Draw the structure of ester with the following H NMR spectra: 9 8 7 6 2 1...
Constants | Periodic Table Part A An electron with speed 2 55-10' m/s is traveling paralilel...
Constants | Periodic Table Part A An electron with speed 2 55-10' m/s is traveling paralilel o a unform electric field of magnitude 1.18 104 N/C How far will the electron travel before it stops? In Submit Incorrect; Try Again: 3 attempts remaining Part B How much time will elapse before it returns to its starting point? 0回) ? 1. 11.230.10 8 Submit Incorrect; Try Again; 5 attempts remaining
Part C Would you change your recommendation if the problem had been to find the power...
Part C Would you change your recommendation if the problem had been to find the power developed by the current source? O No O Yes Submit Request Answer Part D Figure Find the power delivered by the current source. Express your answer with the appropriate units. (< 1 of 1 > ? 29 Pdev = 516 * O W Pdev = 2.5 k 22 Submit Previous Answers Request Answer 5k02 1 2 X Incorrect; Try Again; One attempt remaining The...
Take og = 440 kPa (Figure 1) Part A Determine the normal stress acting on the...
Take og = 440 kPa (Figure 1) Part A Determine the normal stress acting on the inclined plane AB Express your answer to three significant figures and include the appropriate units. 01 = 190.52 kPa Submit Previous Answers Request Answer X Incorrect; Try Again; 13 attempts remaining Figure < 1 of 1 > Part B Determine the shear stress acting on the inclined plane AB. Express your answer to three significant figures and include the appropriate units. CA* * oo...
ReviewI Constants| Perioo Part A Which of the following has a structure similar to a lipid bilaye...
Not A or C.
ReviewI Constants| Perioo Part A Which of the following has a structure similar to a lipid bilayer? O peripheral proteins liposomes integral proteins cholesterol glycoproteins Submit Incorrect Try Again; 4 attempts remaining
ReviewI Constants| Perioo Part A Which of the following has a structure similar to a lipid bilayer? O peripheral proteins liposomes integral proteins cholesterol glycoproteins Submit Incorrect Try Again; 4 attempts remaining
Find the pH of each of the following solutions of mixtures of acids. Part A 0.120...
Find the pH of each of the following solutions of mixtures of acids. Part A 0.120 M in HBr and 0.125 M in HCHO, Express your answer to three decimal places. A 2 ? IVO AJD pH = .613 Submit Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining Part B 0.170 M in HNO2 and 8.5x10-2 Min HNO3 Express your answer to two decimal places. IVO AQ R O 2 ? pH = 0.593 Submit Previous Answers...
conplete each of the following bombardment reactions. Part A ? + *> Ar-K+;H Express your answer...
conplete each of the following bombardment reactions.
Part A ? + *> Ar-K+;H Express your answer as an isotope or a particle. r= ACO O e ? 2 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Part B 239 U+ón ? Express your answer as an isotope or a particle. AEO 0 ? Submit Previous Answers Request Answer * Incorrect; Try Again: 5 attempts remaining Part C Part on+?=4C+H Express your answer as an...
Exercise 15.79 9 of 11 > Part A Determine what is wrong with the following Ksp...
Exercise 15.79 9 of 11 > Part A Determine what is wrong with the following Ksp expression for Fe(OH)2 and correct it. Ksp = [Fe2+][OH-] Use A for (Fe2+), B for [OH-]. 1 ΟΙ ΑΣφ o ? ха хь Ő Vx x x * 1X1 x 10 Submit Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining The correct answer involves the variable A, which was not part of your answer.
I put 1.422*10^-5 for part A--incorrec for part b i put 7.931*10^-5 for c i put...
I put 1.422*10^-5 for part A--incorrec
for part b i put 7.931*10^-5
for c i put 3.22*10^-4
all were incorrect, please help
Item 9 A single-turn square loop of side Lis centered on the axis of a long solenoid. In addition, the plane of the square loop is perpendicular to the axis of the solenoid. The solenoid has 1160 turns per meter and a diameter of 6.45 cm and carries a current of 2.65A Find the magnetic flux through the...
Part c Part C If AH = -60.0 kJ and AS = -0.500 kJ/K, the reaction...
Part c
Part C If AH = -60.0 kJ and AS = -0.500 kJ/K, the reaction is spontaneous below a certain temperature. Calculate that temperature. Express your answer numerically in kelvins. ► View Available Hint(s) VO ADD A A O O ? 233.3 Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining
Identify the compounds, please and thank you!!!
The 'H NMR spectra for two esters with molecular formula C8H2O2 are shown next. Part A Draw the structure of ester with the following H NMR spectra: 10 9 8 (ppm) frequency 0 . . ®. H1200 mA CO+ \'Z Ĉ AOOOOOO Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining Part B Draw the structure of ester with the following H NMR spectra: 9 8 7 6 2 1...
Constants | Periodic Table Part A An electron with speed 2 55-10' m/s is traveling paralilel o a unform electric field of magnitude 1.18 104 N/C How far will the electron travel before it stops? In Submit Incorrect; Try Again: 3 attempts remaining Part B How much time will elapse before it returns to its starting point? 0回) ? 1. 11.230.10 8 Submit Incorrect; Try Again; 5 attempts remaining
Part C Would you change your recommendation if the problem had been to find the power developed by the current source? O No O Yes Submit Request Answer Part D Figure Find the power delivered by the current source. Express your answer with the appropriate units. (< 1 of 1 > ? 29 Pdev = 516 * O W Pdev = 2.5 k 22 Submit Previous Answers Request Answer 5k02 1 2 X Incorrect; Try Again; One attempt remaining The...
Take og = 440 kPa (Figure 1) Part A Determine the normal stress acting on the inclined plane AB Express your answer to three significant figures and include the appropriate units. 01 = 190.52 kPa Submit Previous Answers Request Answer X Incorrect; Try Again; 13 attempts remaining Figure < 1 of 1 > Part B Determine the shear stress acting on the inclined plane AB. Express your answer to three significant figures and include the appropriate units. CA* * oo...
Not A or C.
ReviewI Constants| Perioo Part A Which of the following has a structure similar to a lipid bilayer? O peripheral proteins liposomes integral proteins cholesterol glycoproteins Submit Incorrect Try Again; 4 attempts remaining
ReviewI Constants| Perioo Part A Which of the following has a structure similar to a lipid bilayer? O peripheral proteins liposomes integral proteins cholesterol glycoproteins Submit Incorrect Try Again; 4 attempts remaining
Find the pH of each of the following solutions of mixtures of acids. Part A 0.120 M in HBr and 0.125 M in HCHO, Express your answer to three decimal places. A 2 ? IVO AJD pH = .613 Submit Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining Part B 0.170 M in HNO2 and 8.5x10-2 Min HNO3 Express your answer to two decimal places. IVO AQ R O 2 ? pH = 0.593 Submit Previous Answers...
conplete each of the following bombardment reactions.
Part A ? + *> Ar-K+;H Express your answer as an isotope or a particle. r= ACO O e ? 2 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Part B 239 U+ón ? Express your answer as an isotope or a particle. AEO 0 ? Submit Previous Answers Request Answer * Incorrect; Try Again: 5 attempts remaining Part C Part on+?=4C+H Express your answer as an...
Exercise 15.79 9 of 11 > Part A Determine what is wrong with the following Ksp expression for Fe(OH)2 and correct it. Ksp = [Fe2+][OH-] Use A for (Fe2+), B for [OH-]. 1 ΟΙ ΑΣφ o ? ха хь Ő Vx x x * 1X1 x 10 Submit Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining The correct answer involves the variable A, which was not part of your answer.
I put 1.422*10^-5 for part A--incorrec
for part b i put 7.931*10^-5
for c i put 3.22*10^-4
all were incorrect, please help
Item 9 A single-turn square loop of side Lis centered on the axis of a long solenoid. In addition, the plane of the square loop is perpendicular to the axis of the solenoid. The solenoid has 1160 turns per meter and a diameter of 6.45 cm and carries a current of 2.65A Find the magnetic flux through the...
Part c
Part C If AH = -60.0 kJ and AS = -0.500 kJ/K, the reaction is spontaneous below a certain temperature. Calculate that temperature. Express your answer numerically in kelvins. ► View Available Hint(s) VO ADD A A O O ? 233.3 Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining
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