“THE CONCENTRATION OF HYDROGEN IONS (PH) CHARACTERIZES THE REACTION OF WATER”. Yangi O’zbekiston taraqqiyotida tadqiqotlarni o’rni va rivojlanish omillari 10, no. 1 (August 16, 2024): 55–58. Accessed November 23, 2024. https://pedagoglar.org/04/article/view/4706.