Answer:
Since HCl is a strong acid, it completely ionizes, and the pH of HCl in solution can be found from the concentration (molarity) of the H+ ions, by definition equal to 0.100 M. (The conjugate base of the acid, which is the chloride ion Cl–, would also have a concentration of 0.100 M.) The pH is thus –log(0.100) = 1.000.
Explanation:
Answer choice C. Reduction has its electrons as a reactant.
Acid more H3O+ than OH-
Base less H3O+ than OH-
when the temperature of an isolated system decreases while the surroundings of a non-isolated system gains heat.