Chapter 317. Chapter title: K.O
Chapter 367
episode 81 in the anime and chapter 134 in the manga.
Zoro appears in chapter 3 - "Enter Zoro: Pirate Hunter".
I am not 100% sure, but each volume contains 10-11 chapters. Since it is usually 10, I would say chapter 320.
28 pages are in the first chapter of Twilight, i should know, scene as how i wrote the book -Stephenie Meyer
Sadi-chan's first appearance was chapter 531 in the manga and 432 in the anime.
-- Get a pure piece of it. The size of the piece doesn't matter. -- Measure the mass of the piece. -- Measure the volume of the piece. -- The density of the substance is mass of the piece/volume of the piece.
Book It
ace first appears in chapter 154. episode 91.
Mangareader.net , watchop.com ..various places, just google it! currently on chapter 640+ 0o^
It has already come out.
Density refers to the mass of a material in a given volume (same volume for all materials)