After about 30 minutes he began to have difficulty walking. It can absorb a great deal of energy without its temperature rising significantly. It maintains electrolytes that regulate body temperature mechanisms. The ion product of water is always 1 x 10 -14 M 2 . At room temperature each water molecule H-bonds with four others.
Pure water is slightly acidic.
Its high heat of vaporization. Its ability to ionize. Its high heat capacity. Its high dielectric constant. The pH at which it first starts to donate a proton.