Jawabanmu

2014-04-07T22:32:59+07:00
H2S
 H = +1 x 2 = +2       Jumlah muatan harus 0,jadi jika H = +2 berarti S = -2
 S = -2

H2SO4
H = +1 x 2 = +2
O4 = -2 x 4 = -8
S = -8 + 2 = -6


SO3^2-

O3 = -2 x 3 = -6
S => +6  = -2
        +6 + 2 = 0
 S =  +8


SO3
O = -2 x 3 = -6
S = +6

SO2
O2 = -2 x 2 = -4
S = +4


4 3 4
mau nanya boleh,kamu jadi moderator itu dipilih ta??
iya,dipilih sama administrator brainly :)
owh gitu makasih ya.. informasinya..
samasama :)