A) 14/3
46. (v15-119-12) 200 ml 1M li NaOH eritmasiga 300 ml necha M ti H2S04 eritmasi qoshilsa, hosil bolgan eritmaning pH qiymati
1 ga teng boladi?
A) 14/3 B) 5/12
C)1,2
D) 1/2
A) 14/3
46. (v15-119-12) 200 ml 1M li NaOH eritmasiga 300 ml necha M ti H2S04 eritmasi qoshilsa, hosil bolgan eritmaning pH qiymati
1 ga teng boladi?
A) 14/3 B) 5/12
C)1,2
D) 1/2
Ответ: |
Сборник: Kimyo
Параграф:
38. Suvning dissotsilanishi. Vodorod ko‘rsatilkich. Muhitning pH qiymati
DTM тестирование онлайн | DTM test online