9. (02-7-47) Kaliy karbonat tuzining 25В°C dagi eruvchanligi 112,3 ga teng bolsa, uning shu haroratdagi toyingan eritmasiriing (p= 1,567 g/ml) molyar konsentratsiyasini hisoblab toping.
A) 0,5 B)1,0 C)3,0
D) 6,0
E) 2,0
9. (02-7-47) Kaliy karbonat tuzining 25В°C dagi eruvchanligi 112,3 ga teng bolsa, uning shu haroratdagi toyingan eritmasiriing (p= 1,567 g/ml) molyar konsentratsiyasini hisoblab toping.
A) 0,5 B)1,0 C)3,0
D) 6,0
E) 2,0
Ответ: |
Сборник: Kimyo
Параграф:
33. Eruvchanlik
DTM тестирование онлайн | DTM test online