QUESTION: Explain the changes/ lack in the peak position and molar extinction coefficient as a function of con. for NiCl2.6H2O. Can you explain what this question is asking for me to do without context?
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QUESTION: Explain the changes/ lack in the peak position and molar extinction coefficient as a function of con. for NiCl2.6H2O.
Can you explain what this question is asking for me to do without context?
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- 1. What is the physical basis ("physical basis" refers to the specific molecular, nuclei, electron, magnetic etc. interactions that are the actual source of the effect) for why the chemical shift difference, ie the frequency difference delta V, between peaks is on the order of magnitude of 10^-6, that of the absolute value of the frequencies involved?What is peak multiplicity and how does multiplicity arise?C2H3ClO2 is the formula, the solvent is CDCl3. Need help determining Integration values the multiplicity and the chemical the Peak refers to.
- Instrumentation of IR spectroscopy? Please answer at your own words.a. If two signals differ by 1.5 ppm in a 300 MHz spectrometer, by how much do they differ in a 500 MHz spectrometer? b. If two signals differ by 90 Hz in a 300 MHz spectrometer, by how much do they differ in a 500 MHz spectrometer?What is the molar extinction coefficient (e) for o-nitrophenol at lmax? Explain how you arrived at this value.
- How would you go about determining the extinction coefficient of a molecule?How do I solve for [FeSCN2+] heres the formula they provided me and my data but I would like steps on how to solve it and what data I should be using to solve for it u can use any fake numbers you need to help me understand ! I'm confused only by the absorbance part , what number am I using for the absorbance? Is it Fe3+ added to ScN- absorbance values ? also e = 202 and L = 1.0The IR spectrum of 2-methyl-1-butanol (H;CCH,CH(CH;) CH,OH) and tert-butyl methyl ether [(CH;);COCH3] are shown below. Assign cach spectrum to the correct com- pound and identify the frequencies and the functional groups used to support your assignment. λ (μm) 6 7 8 9 10 11 12 1314 15 2.5 100 3 5 90 80 70 60 50 40 30 20 10 4000 3600 3200 2800 2400 2000 1800 1600 1400 1200 1000 800 600 400 Frequency (cm-1) A (µm) 7 8 9 10 11 12 13 14 15 2.5 100 3 5 20 4 6 90 80 70 60 50 40 30 20 10 4000 3600 3200 2800 2400 2000 1800 1600 1400 1200 1000 800 600 400 Frequency (cm¬!) (%) Transmission (%) Transmission 20
