why is pure acetic acid called glacial_

Corrosive Properties and Safety Precautions of Glacial Acetic Acid in Laboratory Environments

В некоторых случаях уксусная кислота может замораживаться при более высоких температурах, если её смешивают с другими веществами. Например, добавление органических растворителей или солей может изменить её кристаллическую структуру и, соответственно, температуру замерзания. Это явление важно для химиков и инженеров, которые работают в области разработки новых материалов и соединений.

Sa larangan ng pagkain, ang diluted acetic acid, na karaniwang kilala bilang suka, ay ginagamit bilang pampalasa at pang-preserba. Pinasisigla nito ang lasa ng mga pagkain, habang pinipigilan ang paglago ng mga mikrobyo. Sa medisina, ang diluted acetic acid ay ginagamit sa mga antiseptiko at iba pang mga solusyon na may kaugnayan sa kalinisan.

Acetic acid is a weak acid with a chemical formula of CH₃COOH. In the case of 99.85% acetic acid, this concentration indicates that it consists of 99.85 grams of acetic acid per 100 milliliters of solution. This high purity level means that it has very low amounts of water or other impurities, making it suitable for precise applications such as research and manufacturing processes. The boiling point of pure acetic acid is approximately 118°C, and it has a density of about 1.05 g/cm³, which are important properties to consider when handling and storing it.

氷酢酸をどのように希釈するか。