2. (02-3-63) Moddaning 1 kg miqdoridagi elementlarining elektronlari massasi 0,3227 g ga teng. Shu moddani toping.
(me = 1/1823 m.a.b.)
A) PH3 B)CH4 C)H2S
D) H20
E) NH3
2. (02-3-63) Moddaning 1 kg miqdoridagi elementlarining elektronlari massasi 0,3227 g ga teng. Shu moddani toping.
(me = 1/1823 m.a.b.)
A) PH3 B)CH4 C)H2S
D) H20
E) NH3
Ответ: |
Сборник: Kimyo
Параграф:
48. Moddaning molekulyar formulasini aniqlashga doir masalalar
DTM тестирование онлайн | DTM test online