Homework Answers
ANSWER (A) NO, we can't find FORCE in member FB in 1 step, as to find the force in member FB, we need to find force in member FE by taking the moment about B joint ( by cutting the section straight from FE to FB to AB), then after taking sum of force equal to zero in y-direction.
for option B, if we take moment about D, we get 4 unknowns, FED , FEB, FFB & FAB
for option C, if we take moment about E, we get two unknowns, FFB & FAB
for option D, if we take moment about B, we can't find the force on member FB in 1 step.
Add Answer to:
2. Can you determine the force in member FB with one equation by making the cut...
ID=123456 mabe you don't no how to solve For the beam shown below, determine the following...
ID=123456
mabe you don't no how to solve
For the beam shown below, determine the following at points Q and R on the cross-section at section a 1. The principal stress and orientation Show the results on stress element. 2. Maximum in-plane shear stress and orientation. Show the results on stress element. 3. Assume that the effective stress, effective, is defined as: Perfect where, and 6 are the principal stresses. Calculate Geffective at each point 4. Based on the results...
Determine the structure of Compound 2 using the Mass Spec, IR, C NMR, H NMR, and...
Determine the structure of Compound 2 using the Mass Spec, IR, C
NMR, H NMR, and Dept Experiments.
Splitting patterns are as follows from left to right: triplet, 5
peaks (unsure of name), septet (7), 4 peaks (unsure of name),
doublet
Compound 2 Mass Spec MT:M/2 = 164 Relative Intensity 25 50 75 125 150 100 m/z IR LO0 D 4000 3000 2000 1500 1000 500 HAVENUMBERI-i H NMR: ditto as compound 1 6 2 2 4 1 2 PPM...
Bern 2) Using Mohr Circle, determine the product of inertia (1) of the rectangular cross-section with...
Bern 2) Using Mohr Circle, determine the product of inertia (1) of the rectangular cross-section with respect to the inclined u and v axes, shown in the Figure. Centroid of the cross-section is denoted with C and B-20cm and H-30cm and 0 -20°. Answer only what is asked! Hem 40 KN 20 KN 30 KN 3) Determine internal normal force (N), shear force (V), and bending moment (M) at point E and determine the horizontal and vertical components of reaction...
Unknown 315-S20-2 Can someone help me fill out the table on the right side please IR...
Unknown 315-S20-2
Can someone help me fill out the table on the right side
please
IR Spectrum:
Unknown # 315-S20-2 Mol. Wt. = 181.0 g/mol C-33.17% H=5.01% 0 = 17.68% Molecular Formula Degree of Unsaturation = Mass Spectrum IR spectrum (liquid film) 100- Relative Intensity 150 175 25 50 75 100 125 m/z Based on the M.W., circle & label the molecular ion peak (M). Spectrum Region Frequency (cm ) Peak Shape (sharp, broad) MAVUTO Peak Intensity (strong, med., weak)...
S and give the m 0~시 2. How could you distinguish the following pairs of isomeric compounds usin...
s and give the m 0~시 2. How could you distinguish the following pairs of isomeric compounds using IR and MS? For some pairs- one of these spectral techniques may be different enough to distinguish the compounds. and (b) and 3. Analyne the IR and MS spectra below to predict a possible structure for each compound. Label the major peaks or (a) C,110 1500 1000 (b) CsHro 3000 2000 1500 1000 m/z ollowing problem is to ys ar wwight of...
Please help. I need a step by step solution to find the compound. I'm not too confident with what m/z means and how...
Please help. I need a step by step solution to find the
compound. I'm not too confident with what m/z means and how to read
the IR graph yet. What does quin (5) have to do with 2.36 ppm in
the H NMR? A description about those would be great too. Thank you
so much.
ea (e) ()-соон, ON COOH, tr COOH COOH, CH3o 31. Propose a structure for a compound that displays the spectro- scopic data that follow. The...
Butanone is formed by oxidation of Butan-2-ol using acidified potassium dichromate (VI) as shown by the...
Butanone is formed by oxidation of Butan-2-ol using acidified potassium dichromate (VI) as shown by the following equation. CH:CH-CH(OH)CH3 + [0] → CH3CH,COCH3 + H2O (a) Is butan-2-ol Primary, secondary or tertiary alcohol? Explain your answer. (2) (b) Look at the infrared spectrum below and see whether the compound is butanone or butan-2-ol. Use your knowledge of spectroscopy to identify and explain your answer(3) Table A Infrared absorption data Bond Wavenumber Icm-1 N-H 3300-3500 (amines) O-H 3230-3550 (alcohols) C-H 2850-3300...
Spectroscopic Analysis Unknown 1: Molecule Number a) Determine the empirical formula from the microanalysis data, showing...
Spectroscopic Analysis Unknown 1: Molecule Number a) Determine the empirical formula from the microanalysis data, showing your working: Empirical Formula b) Does the mass spectrum imply the molecular formula is the same as the empirical formula? Why/Why not? Molecular Formula c) Use the 'double bond equivalents' formula to determine the degree on unsaturation for this molecule: d) What structural information can you garner from the IR spectrum? e) What structural information can you garner from the 'H NMR spectrum? Specify...
2. Determine the azimuth and length between the following beginning and ending line locations: a....
2. Determine the azimuth and length between the following beginning and ending line locations: a. Start (100,100) end (-100,100) b. Start (250,-100) end (-350,-200) t%100Y316)-β, 545, ,1 Ai b) 26.92 Show all calculations and steps. c. 3. Determine the area within the following four points Latitude Departure YCod Xv 100 -100 250 -350 100 100 -100 -200 3 d a. First draw a figure and plot the points. b. Determine the order to arrange the points to correctly calculate the...
Analyze the IR and HNMR for 4-Hydroxy-4-phenyl-butan-2-one BP: FTIR Common Name: 4-Hydroxy-4-phenyl-butan-2-one JUPAC Name: MP: MICRONS...
Analyze the IR and HNMR for 4-Hydroxy-4-phenyl-butan-2-one
BP: FTIR Common Name: 4-Hydroxy-4-phenyl-butan-2-one JUPAC Name: MP: MICRONS 2,2 2,3 2,4 2,5 2,6 2,7 2,02.03 3.5 5,5 G 7 8 9 10 11 12 13 14 15 16 17 18 19 21 23 25 100 LILL+0.0 90 4.05 * 80 -0.1 A 70 80 * Z0-EECZOW M 50 40 -0.2 S 0 -0.3 R B A -0.4N C -0.6 E -0.6 -0.7 F0.8 +1.0 N 30 E 20 10 d 4500 4400...
ID=123456
mabe you don't no how to solve
For the beam shown below, determine the following at points Q and R on the cross-section at section a 1. The principal stress and orientation Show the results on stress element. 2. Maximum in-plane shear stress and orientation. Show the results on stress element. 3. Assume that the effective stress, effective, is defined as: Perfect where, and 6 are the principal stresses. Calculate Geffective at each point 4. Based on the results...
Determine the structure of Compound 2 using the Mass Spec, IR, C
NMR, H NMR, and Dept Experiments.
Splitting patterns are as follows from left to right: triplet, 5
peaks (unsure of name), septet (7), 4 peaks (unsure of name),
doublet
Compound 2 Mass Spec MT:M/2 = 164 Relative Intensity 25 50 75 125 150 100 m/z IR LO0 D 4000 3000 2000 1500 1000 500 HAVENUMBERI-i H NMR: ditto as compound 1 6 2 2 4 1 2 PPM...
Bern 2) Using Mohr Circle, determine the product of inertia (1) of the rectangular cross-section with respect to the inclined u and v axes, shown in the Figure. Centroid of the cross-section is denoted with C and B-20cm and H-30cm and 0 -20°. Answer only what is asked! Hem 40 KN 20 KN 30 KN 3) Determine internal normal force (N), shear force (V), and bending moment (M) at point E and determine the horizontal and vertical components of reaction...
Unknown 315-S20-2
Can someone help me fill out the table on the right side
please
IR Spectrum:
Unknown # 315-S20-2 Mol. Wt. = 181.0 g/mol C-33.17% H=5.01% 0 = 17.68% Molecular Formula Degree of Unsaturation = Mass Spectrum IR spectrum (liquid film) 100- Relative Intensity 150 175 25 50 75 100 125 m/z Based on the M.W., circle & label the molecular ion peak (M). Spectrum Region Frequency (cm ) Peak Shape (sharp, broad) MAVUTO Peak Intensity (strong, med., weak)...
s and give the m 0~시 2. How could you distinguish the following pairs of isomeric compounds using IR and MS? For some pairs- one of these spectral techniques may be different enough to distinguish the compounds. and (b) and 3. Analyne the IR and MS spectra below to predict a possible structure for each compound. Label the major peaks or (a) C,110 1500 1000 (b) CsHro 3000 2000 1500 1000 m/z ollowing problem is to ys ar wwight of...
Please help. I need a step by step solution to find the
compound. I'm not too confident with what m/z means and how to read
the IR graph yet. What does quin (5) have to do with 2.36 ppm in
the H NMR? A description about those would be great too. Thank you
so much.
ea (e) ()-соон, ON COOH, tr COOH COOH, CH3o 31. Propose a structure for a compound that displays the spectro- scopic data that follow. The...
Butanone is formed by oxidation of Butan-2-ol using acidified potassium dichromate (VI) as shown by the following equation. CH:CH-CH(OH)CH3 + [0] → CH3CH,COCH3 + H2O (a) Is butan-2-ol Primary, secondary or tertiary alcohol? Explain your answer. (2) (b) Look at the infrared spectrum below and see whether the compound is butanone or butan-2-ol. Use your knowledge of spectroscopy to identify and explain your answer(3) Table A Infrared absorption data Bond Wavenumber Icm-1 N-H 3300-3500 (amines) O-H 3230-3550 (alcohols) C-H 2850-3300...
Spectroscopic Analysis Unknown 1: Molecule Number a) Determine the empirical formula from the microanalysis data, showing your working: Empirical Formula b) Does the mass spectrum imply the molecular formula is the same as the empirical formula? Why/Why not? Molecular Formula c) Use the 'double bond equivalents' formula to determine the degree on unsaturation for this molecule: d) What structural information can you garner from the IR spectrum? e) What structural information can you garner from the 'H NMR spectrum? Specify...
2. Determine the azimuth and length between the following beginning and ending line locations: a. Start (100,100) end (-100,100) b. Start (250,-100) end (-350,-200) t%100Y316)-β, 545, ,1 Ai b) 26.92 Show all calculations and steps. c. 3. Determine the area within the following four points Latitude Departure YCod Xv 100 -100 250 -350 100 100 -100 -200 3 d a. First draw a figure and plot the points. b. Determine the order to arrange the points to correctly calculate the...
Analyze the IR and HNMR for 4-Hydroxy-4-phenyl-butan-2-one
BP: FTIR Common Name: 4-Hydroxy-4-phenyl-butan-2-one JUPAC Name: MP: MICRONS 2,2 2,3 2,4 2,5 2,6 2,7 2,02.03 3.5 5,5 G 7 8 9 10 11 12 13 14 15 16 17 18 19 21 23 25 100 LILL+0.0 90 4.05 * 80 -0.1 A 70 80 * Z0-EECZOW M 50 40 -0.2 S 0 -0.3 R B A -0.4N C -0.6 E -0.6 -0.7 F0.8 +1.0 N 30 E 20 10 d 4500 4400...
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