Is IO_2^- polar or nonpolar? Is NH4+ polar or nonpolar? Is ICl4- polar or nonpolar? Is the molecule PF3 polar or nonpolar? Why is trifluoromethane (HCF3) polar and tetrafluoromethane (CF4) nonpolar? If the molecule is polar or nonpolar: (a) H_2 (b) HBr (c) BrCl (d) CS_2...
CO2 is distinguished by a high quadrupole moment, and the interaction between the field gradient and the quadrupole contributes substantially to the adsorption energy [44]. On the other hand, N2 is a nonpolar molecule, lacking significant dipole or quadrupole moment. Consequently, its interactions ...
Using a relatively simple arrangement of parallel columns, one can potentially effect the separation of a wide variety of both polar and nonpolar compounds and monitor the elution times with only one GC detector. Specifically, O22, N22, N22O, and NH33 have been separated using one detector....
non-polar bond 非极性键 non-polar compound 非极性化合物 non-polar fluid 非极性流体 non-polar link 非极性键 non-polar liquid 非极性液体 non-polarmolecule59非极性分子
series of studies of the effect of adsorbate size and polarity on the energetics of adsorption in zeolites.The adsorbate gases used in this study are quadrupolar(N2 and CO2)and nonpolar(Ar,O2,CH4,C2H6,and SF6).The heats of adsorption of both polar and nonpolar gases are either constant or ...
ΔGsolvation represents the solvation energy given by the sum of the polar contribution (ΔGPB/GB) and nonpolar contribution (ΔGSA). ΔGPB/GB can be obtained using the Poisson–Boltzmann or generalized-Born models, while ΔGSA can be calculated by solvent accessible surface area (SASA). ...