<span>Ka = [H+][PAc-] / [PAcH]
[H+] = 10^-2.68 = 0.00209M = [PAc-]
[PAcH] = 0.085 = 0.00209 = 0.083
Ka = (.00209)(.00209) / (0.083) = Answer Here.</span>
As water is boiled, kinetic energy causes<span> the </span>hydrogen bonds to break<span> completely and allows water molecules to escape into the air as gas (steam or water vapor). When water freezes, water molecules form a crystalline structure maintained by </span>hydrogen bonding<span>. Solid water, or </span>ice<span>, is less dense than liquid water.</span>
Answer:
Water is called the UNIVERSAL SOLVENT
Explanation:
because it is capable of dissolving more substances than any other liquid. this is because of its composition and physical attributes.
Hope this helped.