NH4+ 2) NH3 3) NH2-A) 1 < 2 < 3 B) 3 < 2 < 1 C) 1 = 2 = 3 D) 1 < 3 < 2

1) - CAU HOI THAO LUAN TUAN 3N
CAU HOI THAO LUAN TUAN 3N
1) NH

4

+

2) NH

3

3) NH

2

-

a) 1 < 2 < 3 b) 3 < 2 < 1 c) 1 = 2 = 3 d) 1 < 3 < 2