Chemistry, 05.04.2021 16:50 alishakira690
1.16 1- Butene was treated with sodium amide followed by ethyl iodide. The infrared spectrum of the product was obtained and then compared with the starting alkene spectrum. A signal was observed at 2,200 cm in the infrared spectrum of the starting alkyne, but the same signal was not observed in the infrared spectrum of the product. Explain this note.
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For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the waterβsoluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) β pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)
Answers: 1
1.16 1- Butene was treated with sodium amide followed by ethyl iodide. The infrared spectrum of the...
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