a) 67% What splitting pattern in the H NMR spectrum would you expect for all the hydrogen atoms in the compounds shown below? 2.2 C) 10/09 F10 H₂C F11 H₂C H IO CH CH3 CH2CH3 CH₂ F12 H₂ (9) Use a table of chemical shift values to describe fully how 1¹°C NMR spectroscopy can be used to distinguish between ethanol and methoxymethane. CH3 OH Insert D PrntScr

You have a sample of a compound of molecular formula C11H15NO2, which has a benzene ring substituted by two groups, (CH3)2N – and – CO2CH2CH3, and exhibits the given 13C NMR. What disubstituted benzene isomer corresponds to these 13C data?

2. Draw the 1HNMR spectrum of 1-Methoxyhexane. Then answer the following questions in reference to your1H NMR spectrum of 1-Methoxyhexane. a. How many types of H(signals)? b. What types of H(chemical shift)? c. How many H of each type are there (integration)? d. What are the connectivity (coupling patterns)?

The 1H NMR spectrum of 1,2-dimethoxyethane (CH3OCH2CH2OCH3) recorded on a 300 MHz NMR spectrometer consists of signals at 1017 Hz and 1065 Hz downeld from TMS. (a) Calculate the chemical shift of each absorption. (b) At what frequency would each absorption occur if the spectrum were recorded on a 500 MHz NMR spectrometer?

assign the NMR spectra of the compound diphenyl tertiary alcohol. including chemical shift , integral ,multiplicity, J (Hz), assigment and interpretation in a table format

A) compound X has the formula C8H15OCl. Calculate the double bond equivalents in this molecule B) the proton decoupled 13C NMR Spectrum for compound X has 6 signals, with one signal above 100 ppm. What does this indicate about the symmetry in compound X

5. In a 13C NMR spectrum of methyl fluoride where you are observing the 1H-13C coupling the methyl carbon would appear as A. A quartet B. doublet of quartets C. A pentet D. doublet   6. In 1H NMR spectroscopy the observed signal for CH3F is A. A quartet B. doublet of quartets C A pentet D. doublet   7. The number of nonequivalent carbon in cyclohexanol is?    Please provide only typed answer solution no handwritten solution allowed

These are the 1H RMN and IR spectrums of an A compound with formula C10H13NO2. When A reacts with NaOH in water and heat, B compound is formed, with formula C10H11NO. What are the structures of A and B?

An unkown compound, which is insoluable in water but soluble in 10% aqueous sodium bicarbonate, yielded the given 1H NMR spectrum. What is the compound?

Part 3B Set 2. Can 1H NMR spectroscopy be used to differentiate between the two compounds? Briefly explain why or why not. Predict the 1H NMR spectrum for each compound (include integration, multiplicity, and approximate chemical shift). Either draw the actual spectrum or put in a data table format.