H 1 H-C-H Η Η 1 H-C-C-H H H methane ethane ethylene Which of the following explain the variations in solubility for methane, ethane, and ethylene? Check all that apply. View Available Hint(s) There are differences in the molecular dipoles of the molecules. There is increased hydrogen bonding with an increasing number of hydrogen atoms.Which of the following explain the variations in solubility for methane, ethane, and ethylene? Choices are: 1. There are differences in molecular size and shape and thus in the strength of dispersion forces. 2. There are differences in the molecular dipoles of the molecules. 3. There is increased hydrogen bonding with an increasing number of hydrogen atoms.Methane is soluble in brine in deep wells: think pressures over 10,000 psi and temps >250 F. Maybe 50 cubic feet per barrel, as I recall. That's not much. The DOE had a research project back in the '70's to look at the feasibility of drilling high...Which of the following explain the variations in solubility for methane, ethane, and ethylene? Check all that apply. There are differences in bonding (sigma or pi) between atoms within the molecules. There are differences in the molecular dipoles of the molecules.If the methane contained in 5.00 L of a saturated solution at 25 C was extracted and placed under STP conditions, what volume would it occupy? The following table presents the solubilities of several gases in water at 25 C under a total pressure of gas and water vapor of 1 \rm atm. Gas Solubility (mM) \rm CH_4 (methane) 1.30 \rm C_2H_6 (ethane) 1.80 \rm C_2H_4 (ethylene) 4.70 \rm N_2 (nitrogen
Which of the following explain the variations in
Which of the following explain the variations in solubility for methane, ethane, and ethylene? There are differences in molecular size and shape and thus in the strength of dispersion forces. There are differences in bonding (σ or π) between atoms within the molecules.Ethane (/ ˈ ɛ θ eɪ n / or / ˈ iː θ eɪ n /) is an organic chemical compound with chemical formula C 2 H 6.At standard temperature and pressure, ethane is a colorless, odorless gas.Like many hydrocarbons, ethane is isolated on an industrial scale from natural gas and as a petrochemical by-product of petroleum refining.Its chief use is as feedstock for ethylene production.Bonding in Ethane. In the ethane molecule, the bonding picture according to valence orbital theory is very similar to that of methane. Both carbons are sp 3-hybridized, meaning that both have four bonds arranged with tetrahedral geometry.The carbon-carbon bond, with a bond length of 1.54 Å, is formed by overlap of one sp 3 orbital from each of the carbons, while the six carbon-hydrogen bondsGas Solubility (mM) CH4 (methane) 1.3 CH6 (ethane) 1.8 C,H4 (ethylene) 4.7 N2 0.6 O2 1.2 NO 1.9 H,S 99 SO2 1476 Question The following table presents the solubilities of several
Is methane soluble in water? - Quora
58 Explain, in terms of molecular polarity, why the solubility of methanol in water is greater than the solubility of methane in water. [1] Answer==>Methanol and water molecules are polar, but methane molecules are nonpolar. on to Questions 59-61Solubility. Virtually all of the organic chemistry that you will see in this course takes place in the solution phase. In the organic laboratory, reactions are often run in nonpolar or slightly polar solvents such as toluene (methylbenzene), hexane, dichloromethane, or diethylether.The metabolism of ethane to ethanol does not occur to any significant extent in rat liver microsomal preparations, perhaps because ethane is a poor substrate for the cytochrome P450 enzyme system. Lipid perioxidation processes can, however, generate ethane as an end product of degradation.Data are presented for the solubility of methane and of ethane in a 3 kmol/m3 (34.7 mass %) solution of methyldiethanolamine. Temperatures in this study ranged from 25 to 130 °C and pressures to 13 MPa. The data were incorporated into a rigorous thermodynamic model that has been applied to other similar systems. The model is a combined Raoult's law−Henry's law approach. The solubilities inOur results indicate the solubility of 4.9 × 10⁻² mole fraction for acetylene in methane and 48 × 10⁻² mole fraction in ethane; for ethylene, 5.6 × 10⁻¹ mole fraction in methane and 4.8 × 10⁻¹ mole...
it must be carried out exact, on the other hand the yield can be tremendous low. React methane with Br2 below UV radiation, the product should be methyl bromide. Then the product react methyl bromide with NaCN (okey, I've not were given any concept the thank you to react the ones 2 effectively 'reason I dont be attentive to regardless of if methyl bromide is in gaseous area at room temp, and attempt to not use HCN, it reasonably is actual poisonous), this is able to supply methylnitril (methyl cyanide). Boil the product in acidic water to taste ethanol. very final 2 steps, react ethanol with center of attention H2SO4, the product must be ethene, then react with hydrogen fuel underneath Nickel catalyst and there u cross, ethane. Okey, if u're now not intense, the fastest thanks to try this, eliminate one m from the be aware "methane", and there u move "ethane" ^^
No comments:
Post a Comment