Hoàng Văn Hợp
New member
Chọn phương án đúng: Cấu hình e hóa trị của ion CN- là (chọn z là trục liên kết)
A. \({\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ \bullet } \right)^2}{\left( {{\sigma _{2{p_x}}}} \right)^2}{\left( {{\pi _{2{p_x}}}{\pi _{2{p_y}}}} \right)^4}\)
B. \({\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ \bullet } \right)^2}{\left( {{\pi _{2{p_x}}}} \right)^2}{\left( {{\sigma _{2{p_x}}}} \right)^2}{\left( {{\pi _{2{p_y}}}} \right)^2}\)
C. \({\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ \bullet } \right)^2}{\left( {{\pi _{2{p_x}}}{\pi _{2{p_y}}}} \right)^4}{\left( {{\sigma _{2{p_x}}}} \right)^1}{\left( {\sigma _{2{p_x}}^ \bullet } \right)^1}\)
D. \({\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ \bullet } \right)^2}{\left( {{\pi _{2{p_x}}}{\pi _{2{p_y}}}} \right)^4}{\left( {{\sigma _{2{p_x}}}} \right)^2}\)
A. \({\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ \bullet } \right)^2}{\left( {{\sigma _{2{p_x}}}} \right)^2}{\left( {{\pi _{2{p_x}}}{\pi _{2{p_y}}}} \right)^4}\)
B. \({\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ \bullet } \right)^2}{\left( {{\pi _{2{p_x}}}} \right)^2}{\left( {{\sigma _{2{p_x}}}} \right)^2}{\left( {{\pi _{2{p_y}}}} \right)^2}\)
C. \({\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ \bullet } \right)^2}{\left( {{\pi _{2{p_x}}}{\pi _{2{p_y}}}} \right)^4}{\left( {{\sigma _{2{p_x}}}} \right)^1}{\left( {\sigma _{2{p_x}}^ \bullet } \right)^1}\)
D. \({\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ \bullet } \right)^2}{\left( {{\pi _{2{p_x}}}{\pi _{2{p_y}}}} \right)^4}{\left( {{\sigma _{2{p_x}}}} \right)^2}\)