Determine the mechanical energy of this object:

a 1-kg ball rolls on the ground at 2m/s

What is the strongest intermolecular force between an nacl unit and an h2o molecule together in a solution? covalent bonding dipole-dipole force hydrogen bonding ion-dipole force

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa