... l: A Cõn bng chuyn dch theo chiu thun tng nhit B Cõn bng chuyn dch theo chiu nghch gim nng O C Cõn bng chuyn dch theo chiu thun gim ỏp sut h phn ng D Cõn bng chuyn dch theo chiu nghch gim nng ... xp theo chiu tng ca in tớch ht nhõn b Trong chu kỡ cỏc nguyờn t xp theo chiu tng ca s hiu nguyờn t c Trong chu kỡ cỏc nguyờn t xp theo chiu tng lng nguyờn t D Trong chu kỡ cỏc nguyờn t xp theo ... + KNO3 -> H3AsO4 + H2SO4 + NO + H2O A 3, 28, 16, 6, 9, 28 B 6, 14, 18, 12, 18, 14 C 6, 28, 36, 12, 18, 28 D 6, 14, 36, 12, 18, 14 Cõu 9.Cho phn ng húa hc sau: Cu2S + HNO3 -> Cu(NO3)2 + CuSO4...