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.
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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?
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Research has found that the use of electronic devices like social media and cell phones is associated with mental health problems,
What is a defining characteristic of permissive-indulgent parents? They are indifferent and uninvolved with their children.
Can you put this in study guide format: External Validity Sample characteristics Stimulus Characteristics Multiple Treatment Interference
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