Synthesize dipropyl amine from ammonia and chloropropane
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1) this is the structure in the cell nucleus that houses a cell's genetic information

What type of electromagnetic radiation has a shorter wavelength than blue light

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?