Question

Co2,H20,k2SO4
c=12
o=16
H=1
K=39
s=32 assignment

Answer 1

Answer:

1. CO2- 1(C)+2(O)

             1(12)+2(16)

              12+32= 44

2. H2O= 2(H)+1(O)

    2(1)+16

18

3.K2SO4= 2(K)+1(S)+4(O)

2(39)+32+4(16)

78+32+64

174

Explanation: