Answer:
In pure water, at 25C, the [H3O+] and [OH-] ion concentrations are 1.0 x 10-7 M. The value of Kw at 25C is therefore 1.0 x 10-14. Although Kw is defined in terms of the dissociation of water, this equilibrium constant expression is equally valid for solutions of acids and bases dissolved in water.
Explanation:
<span> .789=12.8*x
.789/12.8=x
.0616=x
.0616ml </span>
Answer:
The oxidation number of strontium is +2.
Explanation:
