Compound K, C10H12O2, is insoluble in water, 10% NaOH, and 10% HCl. Given thisinformation and the following 1H-NMR and 13C-NMR spectral information, deducethe structural formula of Compound K.
Ch 21 Nuclear Chemistry Nuclear Medicine nuclear radiation for tests labelling intake and output nuclear radiation is ionizing tracks have unhealthy tissue Discovery of Radioactivity phosphorescent minerals give off xrays emission of light glow caused by radiation Certain minerals produce energy rays that could penetrate matter 1. Contained Ur 2. All rays produced not exposed to outside energy uronic rays U like xrays not related to the glowing energy produced without energy input Curies electroscope= uronic rays Specific elements other than U such as Ra and Pl Electroscope Metal foils spread out due to like charge repulsion Ionizing radiation tracks electrons off air discharge than electron repulsion Radioactivity Ionize matter from uncharged to charged matter Increase in energy Penetrate matter Phosphorescence of chemicals causes them to glow Release of tiny increasing in energy particles (gamma rays) Ejected from nucleus Types (increasing in ionization power and decreasing in penetration) alpha particles charge of +2 protons with mass 4 amu nucleus of He 2+ can be stopped by 0.01 mm of lead Beta Charge 1 Electrons negligible mass Stop by 1 mm Pb E like Gamma Form of light energy Stopped by 100 mm of lead Electron capture lower level electrons are pulled into nucleus Unstable nuclei emit positrons, + charge e (e+) anti matter Nucleus
