Homework Answers
Signal at 2900 cm-1 due to the SP3 C-H stretch.
Signal at 3000cm-1 due to presence of aromatic CH stretch.
Signal at 1500cm-1 due to aromatic C=C stretch .
Signal at 1450 cm-1 due to C-H bending of SP3 carbon atom.
Signal between 1200 - 1400 cm-1 due to CH bending vibrations.
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i need the solution for each peak to understand how tge answer
is correct
indarka Transmittance,...
i need the solution for each peak to understand how the answer is correct naman Wavenumber...
i
need the solution for each peak to understand how the answer is
correct
naman Wavenumber om
I’m supposed to label each peak with the correct letter but I’m struggling to understand it....
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR. Also how would I
calculate the IHD?
Problem H: CaH,Br IR: Medium stretch at 3100 cm and 1650 cm 10 MS: parent ions at 134 and 136; base peak at 55 240+ 2- H NMR Tour e зн ev 2 H 1H 1H 2 5 PPM 40...
I’m supposed to label each peak with the correct letter but I’m struggling to understand it....
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR.
Problem K: CHCIO IR: shows stretch at 1740 cm -ester MS: parent ions at 136 and 138; base peak at 101; abundant peaks at 91 and 93 'H NMR 3 H 2 H 2H 2 H PPM PC NMR 180 160 140 120 100 PPM 80 60...
I’m supposed to label each peak with the correct letter but I’m struggling to understand it....
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR.
Problem M: CH3NCI IR: strong stretch at 3350 cm Stretching MS: parention at 97 and 99; base peak at 62 - 10H-10t! o double CH3 - CH2-NH-CH2-CH2-C1 'H NMR bands Зн | 2H IH PPM C NMR CH3 -CH2-NH-CH2-CH2-C1 a b c d 40 30 20 10
I’m supposed to label each peak with the correct letter but I’m struggling to understand it....
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR.
Problem E: CH,02 -7 canoni IR shows a key stretching frequency at 1730 cm MS shows a base peak at 105 and a parention at 136 8 +1 -812=51 Benvenemy 'H NMR band A3H کانال OH OCH 3 (2H ZH 6 ppi 1C NMR 20 20 200...
I’m supposed to label each peak with the correct letter but I’m struggling to understand it....
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR.
Problem D: CaHeO ester IR shows a key strong stretch at 1740 cm and several stretches at 1200 and 1055 cm MS shows a parent ion at 88; abundant ion at 43 (axs)ta 1 douae ond H NMR 3н зн 2 H 2 PPM 1C NMR 160...
infrared spectroscopy how to I indenify the unknown compounds? it is give that both are alcohols...
infrared spectroscopy
how to I indenify the unknown compounds? it is give that both
are alcohols
Unknown 1 (alcohol) 100 Transmittance %) Key peak 3230-3500 cm 4000 3000 1500 1000 2000 Wavenumber/cm' 500 Unknown 2 (alcohol) % Transmittance 2981 2000 Wavenumbers (cm-1)
Help! I need help understanding how to arrive at the correct solution to each section of...
Help! I need help understanding how to arrive at the correct solution to each section of this particular problem. I would greatly appreciate it. Before any debt cancellation, the insolvent KuhnCo holds business equipment, its only asset, with a fair market value of $1 million and related liabilities of $1.25 million. The lender agrees to cancel $400,000 of the liabilities. KuhnCo has no other liabilities. a. How much gross income does KuhnCo report as a result of the debt cancellation?...
I need to know how to proof (b) part. I didn't understand the original answer. 3....
I need to know how to proof (b) part. I didn't understand the
original answer.
3. (a) Write the sum 147+10 (6n -2) using sigma notation. Solution: 2n i=1 (b) Use Mathematical Induction to prove that for all n 2 1, the above expression is equal to n(6n-1
Please explain how you got each number Use the following rotational transmittance spectrum of methane to...
Please explain how you got each number
Use the following rotational transmittance spectrum of methane to determine its moment of inertia. 6.626 × 10-34 Js c-3 x 108 1 eV 1.6 x 10-19 2 3050 3100 3150 3200 Wavenumber/cm-1 a) 2.8 x 10-47kg m2 b) 9.7 x 10-47kg m2 c) 1.3 x 10~46kg m2 45
i
need the solution for each peak to understand how the answer is
correct
naman Wavenumber om
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR. Also how would I
calculate the IHD?
Problem H: CaH,Br IR: Medium stretch at 3100 cm and 1650 cm 10 MS: parent ions at 134 and 136; base peak at 55 240+ 2- H NMR Tour e зн ev 2 H 1H 1H 2 5 PPM 40...
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR.
Problem K: CHCIO IR: shows stretch at 1740 cm -ester MS: parent ions at 136 and 138; base peak at 101; abundant peaks at 91 and 93 'H NMR 3 H 2 H 2H 2 H PPM PC NMR 180 160 140 120 100 PPM 80 60...
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR.
Problem M: CH3NCI IR: strong stretch at 3350 cm Stretching MS: parention at 97 and 99; base peak at 62 - 10H-10t! o double CH3 - CH2-NH-CH2-CH2-C1 'H NMR bands Зн | 2H IH PPM C NMR CH3 -CH2-NH-CH2-CH2-C1 a b c d 40 30 20 10
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR.
Problem E: CH,02 -7 canoni IR shows a key stretching frequency at 1730 cm MS shows a base peak at 105 and a parention at 136 8 +1 -812=51 Benvenemy 'H NMR band A3H کانال OH OCH 3 (2H ZH 6 ppi 1C NMR 20 20 200...
I’m
supposed to label each peak with the correct letter but I’m
struggling to understand it. I’m not sure if I’m doing these
correctly. I don’t know how to do the 13C NMR.
Problem D: CaHeO ester IR shows a key strong stretch at 1740 cm and several stretches at 1200 and 1055 cm MS shows a parent ion at 88; abundant ion at 43 (axs)ta 1 douae ond H NMR 3н зн 2 H 2 PPM 1C NMR 160...
infrared spectroscopy
how to I indenify the unknown compounds? it is give that both
are alcohols
Unknown 1 (alcohol) 100 Transmittance %) Key peak 3230-3500 cm 4000 3000 1500 1000 2000 Wavenumber/cm' 500 Unknown 2 (alcohol) % Transmittance 2981 2000 Wavenumbers (cm-1)
I need to know how to proof (b) part. I didn't understand the
original answer.
3. (a) Write the sum 147+10 (6n -2) using sigma notation. Solution: 2n i=1 (b) Use Mathematical Induction to prove that for all n 2 1, the above expression is equal to n(6n-1
Please explain how you got each number
Use the following rotational transmittance spectrum of methane to determine its moment of inertia. 6.626 × 10-34 Js c-3 x 108 1 eV 1.6 x 10-19 2 3050 3100 3150 3200 Wavenumber/cm-1 a) 2.8 x 10-47kg m2 b) 9.7 x 10-47kg m2 c) 1.3 x 10~46kg m2 45
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