Chemical formula for vinegar. Vinegar is composed of about 5% acetic acid. This is the major chemical component of vinegar. The systematic or proper chemical name of acetic acid is ethanoic acid. Vinegar is a weak acid produced by the oxidation of alcohol (ethanol) from wines and ciders by bacteria. It has a pleasant sour taste and is used in cooking or as a condiment.
Although he fights Aizen numerous times (minor battles), this time all of the characters in Bleach are losing terribly, but the last time he fights (battles) Aizen is episodes 309 and 310. The whole battle ranges from episodes 308 - 309. 310 is where the arc finishes off and the Aizen vs Ichigo ends nicely.
Best Answer: Episode 59. Summary: Well In 58 Everyone Sensed The Spirit Power Of Both Kuchiki Byakuya and Ichigo Clashing So They Chase Towards The Source. They End Up At The Top Of The Tower But In The Forest Side As You Will See In Episode 59. Then It Will Lead To Ichigo Fighting Byakuya And Ichigo Turning Into Hollow Form After Getting Severly Injured And Cant Move.