Grey (British English) or gray (American English; see spelling differences) is an intermediate color between black and white. It is a neutral or achromatic color, meaning literally that it is a color without color.. This means that there are equal components of red, green, and blue.
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. It is commercially sold as white vinegar, brown vinegar, cider vinegar and balsamic vinegar. The complete structural formula of acetic acid is as follows. The condensed structural formula for acetic acid (the main component in vinegar) is CH3COOH.
Vinegar production is the next step of alcohol production. In alcohol production, yeasts are added to sugar solution, which converts the sugars into alcohol. By adding acetic acid bacteria, alcohol is converted into vinegar. Classically, vinegar was produced in what is now known as the slow process.