Question

Bilangan oksidasi atom N yang tersendah terdapat pada senyawa...
a.NH4Cl
b.NO
c.HNO3
d.N2O3
e.Ca(NO3)2

Answer 1

Klo yg A
NH4Cl
1N+4H+1Cl=0
N+4(+1)+1(-1)=0
N= -4

B NO
1N+1O=0
N+1(-2)=0
N=2

C HNO3
1H+1N+3O=0
1(+1)+N+3(-2)=0
N=5

D N2O3
2N+3O=0
2N+3(-2)=0
N=3

E Ca(NO3)2
1Ca+2NO3=0
Ca+2(-1)=0
Ca=2
1Ca+2N+6O=0
1(+2)+2N+6(-2)=0
N=5

jdi jawaban A
jadiin brainliest answer ya