The nitrogen content of organic compounds can be determined by the Dumas method. The compound in question is first reacted by passage over hot CuO(s):
Answer to relevant QuestionsAn organic compound contains C, H, N, and O. Combustion of 0.1023 g of the compound in excess oxygen yielded 0.2766 g of CO2 and 0.0991 g of H2O. A sample of 0.4831 g of the compound was analyzed for nitrogen by the Dumas ...Use the postulates of the kinetic molecular theory (KMT) to explain why Boyle’s law, Charles’s law, Avogadro’s law, and Dalton’s law of partial pressures hold true for ideal gases. Use the KMT to explain the P versus ...Do all the molecules in a 1-mole sample of CH4(g) have the same kinetic energy at 273 K? Do all the molecules in a 1-mole sample of N2(g) have the same velocity at 546 K? Explain. It took 4.5 minutes for 1.0 L of helium to effuse through a porous barrier. How long will it take for 1.0 L of Cl2 gas to effuse under identical conditions? Calculate the root mean square, the most probable, and the average velocities for N2(g) at 227oC.
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