One quater as your moving away more!
Gay-Lussac's Law states
P1 / T1 = P2 / T2
So the answer is b
In a hydrolysis reaction between a strong acid and a weak base, the salt formed will have a pH less than 7. By virtue of this phenomenon between <span>weak bases and strong acids</span>, the anion of the strong acid will fail to attract the hydrogen ion<span>, while the cation from the weak base will donate a </span>proton<span> to the water forming a hydronium ion</span><span>.
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D=s(t) so it would be d=10(.19) d=.19 FOR BITH SNDWERS