In a compound c h and n
WebIn a compound C, H and N are present in 9:1:3.5 by weight. If the molecular weight of the compound is 108, then the molecular formula of the compound is: Q. In an organic compound of molar mass, 108 gmol−1, C, H, and N atoms are present in 9: 1: 3.5 by weight. The molecular formula of the compound can be: View More WebA compound contains only C,H, and N, Combustion of 80.6 g of the compound produces 67.0 g CO2 and 82.2 gH2O. The empirical formula of this compousd is: a) CHN b) CH6 N7 …
In a compound c h and n
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WebApr 10, 2024 · An organic compound containing \( \mathrm{C}, \mathrm{H} \) and \( \mathrm{N} \) gave the following analysis \( \mathrm{C}= \) \( 40 \%, \mathrm{H}=13.33 \%,... WebA previous analysis determined that the compound does not contain oxygen. Establish the empirical formula of the compound. 38.196 g CO 2× 1 mol CO 2 44.011 g CO 2 1 mol C 1 mol CO 2 =0.86787 mol C÷0.86787=1 mol C 18.752 g H 2O× 1 mol H 2O 18.016 g H 2O 2mol H 1 mol H 2O =1.0817 mol H÷0.86787= 2.3996 mol H 1 mol C×5=5 mol C 2.3996 mol×5=11 ...
WebNext, we calculate the molar ratios of these elements relative to the least abundant element, N. The C-to-N and H-to-N molar ratios are adequately close to whole numbers, and so the empirical formula is C 5 H 7 N. The empirical formula mass for this compound is therefore 81.13 amu, or 81.13 g/mol (as a molar empirical formula mass). WebBecause the compound contains only C, H, N, and O, mass of O = g sample − ( g H + g C + g N ) = 1.2359 − (0.0648 + 0.6116 + 0.3564) = 0.2031 g One point is earned for the answer …
WebMar 19, 2024 · A 31 g sample of a compound that contains only the elements C,H and N is completely burned in O2 to produce 44.0 g of CO2, 45.0 g of H2O, and 92.0 g of NO2. Determine the empirical formula of the compound. Answer: CH5N2 Explanation:. Mass of C = 44.0g/44.0 g/mol = 1 mol * 1 = 1 mole of C Mass of H = 45.0 g/18 g/mol = 2.5 moles * 2 … WebJul 3, 2024 · Compound Definition. A compound is a chemical species that is formed when two or more atoms join together chemically, with covalent or ionic bonds . Compounds …
WebIn a compound C, H and N atoms are present in 9 : 1 : 3.5 weight. Molecular weight of compound is 108. Molecular formula of the compound is 1798 58 Organic Chemistry – Some Basic Principles and Techniques Report Error A C 2H 6N 2 B C 3H 4N C C 6H 8N 2 D C 9H 12N 3 Solution: C 9 129 43 3:::: H 1 11 11 4:::: N 3.5 143.5 41 1
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