I'm pretty sure the answer is B) Evaporation.
Answer:
The state of the water molecule, when its ice it become a special crystallized structure.
Explanation:
True if im wrong u can take away my points
The compound HClO4, when placed in water, will dissociate into the ions, H+ and ClO4-. Therefore, the 2.0 M solution will also form 2.0 M H+. The pH is calculated through the equation,
pH = -log[H+]
Substituting,
pH = -log[2] = -0.3
Thus, the pH of the solution is -0.3.
