Question

N2+Ca=CaN, N2+Al=? , N2+O2=? , N2+H2=? определить степень окисления

Answer 1

N2+2Ca=2CaN

2N(0)+2Ca(0)=2Ca(+2)+2N(-2)

 

 N2 + 2Al (порошок) = 2AlN

2N(0)+2Al(0)=2Al(+3)+2N(-3)

 

 N2 + O2 = 2NO

2N(0)+2O(0)=2N(+2)+2O(-2)

 

 3H2 + N2 = 2NH3

6H(0)+2N(0)=2N(+3)+6H(-1)