Acidity (of natural waters, soils) Акидитй (оф натурал ватерс, соилс) 1 ta lugʻatda uchraydi JSON Shevalarda Ekologik izohli lugʻat concentration (activity) of hydrogen ions in water solution or fluid phase of soil. A. is specified by pH (a negative log of the hydrogen ions' activity). Maqoladagi xato haqida xabar berish
