What is frequency of chemical shift at 125 ppm if 400 mhz
What is frequency of chemical shift at 1.25 ppm if 400 MHz NMR spectrometer is used?
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What is frequency of chemical shift at 1.25 ppm if 400 MHz NMR spectrometer is used
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Equal volumes of the following pairs of solutions are mixed. Which pair will produce a buffer solution
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