#Question id: 27576
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following law describe the potential energy (V) between two separated charges (in a perfect vacuum)
#Question id: 342
#Unit 1. Molecules and their Interaction Relevant to Biology
In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by ________.
#Question id: 343
#Unit 1. Molecules and their Interaction Relevant to Biology
Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?
#Question id: 344
#Unit 1. Molecules and their Interaction Relevant to Biology
The partial negative charge at one end of a water molecule is attracted to the partial positive charge of another water molecule. What is this attraction called?
#Question id: 345
#Unit 1. Molecules and their Interaction Relevant to Biology
As the [H3O+] of the solution decreases, the [OH-] ________.
#Question id: 346
#Unit 1. Molecules and their Interaction Relevant to Biology
The partial negative charge in a molecule of water occurs because ________.