Paraphrase this speech. o fortune, fortune! all men call thee fickle: if thou art fickle, what dost thou with him that is renown'd for faith? be fickle, fortune; for then, i hope, thou wilt not keep him long, but send him back (iii. v. 63-67).

It should go something like this:

"Oh, luck, luck. Everybody says you are indecisive: and if you are so volatile, what will you do with him, who is famous for his faith? So then, be indecisive, luck; because then, I hope, maybe you will send him back to me soon."

Paraphrasing means rephrasing somebody else's words using your own.

This is the formula ph + poh = 14 11.8 + poh = 14poh = 2.6then to find concentration, the formula ispoh = -log[oh^-]2.6 = -log[oh^-][oh^-] = 2.5119×10^3 m