Solubility of liquids in liquids
يكشنبه, ۲۸ بهمن ۱۳۹۷، ۰۹:۲۹ ب.ظ
Preparation of pharmaceutical solutions involves mixing of 2 or more liquids (alcohol & water to form hydroalcoholic solutions, volatile oils & water to form aromatic waters, volatile oils & alcohols to form spirits …)
•General rule – Like dissolves Like
•
•Polar solvents are miscible with polar
solutes
•Non-polar solvents are miscible with
non-polar solutes
