Dipol-dipole Interactions are a type of intermolecular force. They are caused by polar bonds found within nonpolar molecules. When one side of a molecule has an atom that is much more electronegative than the other atoms in the molecule, the atom with the higher electronegativity pulls the electrons more closely to itself causing that end of the molecule to be
partially negative and the opposite end of the molecule to be partially positive. The oppositely charged ends of neighboring molecules attract to one another and this attraction is the
Dipol-dipole Interactions
True
Faise

You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device