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- Determine the strongest intermolecular force for the following molecule. Both L and X are nonmetals. Electronegativity: L < X Dipole-dipole Ionic compound London Hydrogen bond ion-dipoleWhich of the following gaseous substance would have the lowest solubility in water? CO2 H2 NH3 O2Select the compound that will have the lower equilibrium vapor pressure based on predicted intermolecular forces. pentane (C5H12) phosphorus tribromide
- In comparing the reactants to the products, in the reaction below, what layer of a separation funnel would the REACTANTS bind to and why? H3C. CH, CH3 он HC. CH: CH2 но CH2 A) The hydrophillic layer, the H-bonding groups B) The hydrophobic layer, the H-bonding groups C) the hydrophillic layer, the dispersion forces with a single dipole shielded by methyl groups D) the hydrophobic layer, the dispersion forces with a single dipole shielded by methyl groupsWhen acetyl chloride, CH3COCl (shown below) dissolves in HF, what is the dominate solvent-solvent interaction? Ionic Ion-Dipole Hydrogen bonding Dipole-Dipole Covalent London dispersionWhich is generally stronger, intermolecular interactions or intramolecular interactions? Which of these kinds of interactions are broken when a liquid is converted into a gas? H. (i) (iii) F Na+ (ii) (iv)
- For each compound in the table below, decide whether there would be any hydrogen-bonding force between molecules of the compound, or between molecules of the compound and molecules of water. name methanimine acetic acid compound hydrogen fluoride formula or Lewis structure H H-C=N-H H :0: |_|| H-C-C-O-H | H HF Between molecules of the compound? O O O O yes no yes no yes hydrogen-bonding force no Between molecules of the compound and molecules of water? yes no yes no yes no XTrue or false. The only intermolecular force of attraction that exists between diatomic oxygen molecules (O2) is London dispersion forces.Which of the following compounds would be miscible in C6H14? sodium chloride oil ammonium acetate vinegar (acetic acid)