Chemistry, 21.02.2020 17:11 mercedes73
Provide a structure for the following compound: UV spectrum: λmax = 272 nm (ε = 39,500); EI mass spectrum: m/z = 129 (molecular ion and base peak); IR: 2200, 970 cm–1; 1H NMR: δ 5.85 (1H, d, J = 17 Hz); δ 7.35 (1H, d, J = 17 Hz); δ 7.4 (5H, apparent s).
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An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8
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Achemist who studies water samples did a demonstration of how to test for lead in water. she added a clear solution of potassium iodide to a clear solution of lead nitrate. then a yellow swirling solid formed in the liquid. what is most likely true about the yellow solid?
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Provide a structure for the following compound: UV spectrum: λmax = 272 nm (ε = 39,500); EI mass spe...
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