Why the proton nmr spectrum contains a septet and quartet
Illustrate the skeletal structure of the compound whose structure would be consistent with the following information. The molecular formula C5H12O whose proton NMR spectrum contains a septet, quartet, triplet and doublet.
Expected delivery within 24 Hours
The only reagents that you have are 6MHCl and 15M NH3. A mixture contains the three cations Ag+, Cu2+ and Al3+ Propose a procedure for the separation of these cations.
A diffraction grating consists of a spacing of d = 1500nm. It is employed with light of wavelength 500 nm. At what angle will the first-order diffraction image be viewed?
Explain the equilibrium constant of the reaction at this temperature when the starting concentration of H2 is 3.9 M, and the starting concentration of I2 is 3.00 M, and the equilibrium concentration of I2is6.00*10-2 .
The airplane engine gives a total thrust of 0.793 N perpendicular to the tethering wire. (i) Determine the angular acceleration of the airplane if it is in level flight.
Bank pays the interest rate of 10% compounded annually, and deposit is now worth $30,052. For how many years has deposit been invested?
In the presence of light and heat the Methylcyclohexane reacts with molecular bromine (Br2). The major product obtained from this reaction is reacted with sodium ethoxide in the ethanol at 55°C.
The molecular formula, C4H10O whose proton NMR spectrum contains a downfield quartet and an up field triplet with relative integration 2:3.
The combustion of what volume of ethane (C2H6) measured at 23.0 degree C and 752 mmHg, would be needed to heat 855g of water from 25.0 degree C to 98.0 degree C?
1934063
Questions Asked
3,689
Active Tutors
1436543
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Answers this question in first person narration, Long essay, simple words if I am planning to have a Career as a Social Worker to become a Probation Officer:
Please read and summarize the following article in point-form based upon the following criteria: - You should be able to state what the theme/idea/concept/theo
The living Faith Church Worldwide, also known as the Winners Chapel International, in America is on a mission to plant a Church in Puerto Rico.
Sexism continues to sustain the glass ceiling because it is embedded in social identity expectations and reinforced through implicit bias in decision-making
Blaine and Brenchley (2021) explain that gender stereotypes distort perceptions of competence and leadership fit, so women are more likely to be routed
Sexism sustains these challenges through entrenched social identity processes and gender role expectations. Social identity theory explains in group favoritism
Gender stereotypes remain deeply rooted in cultural expectations, and these assumptions often shape how individuals are perceived and evaluated