Write number of atoms of each element in the molecules of following compounds.
Attachments:
Answers
Answered by
8
Answer:
a. K2CO3
Potassium K = 2
Carbon C = 1
Oxygen O = 3
b.FeSO4
Iron Fe = 1
Sulphur S = 1
Oxygen O = 4
c. Pb(NO3)2
Lead Pb = 1
Nitrogen N = 2
Oxygen O = 6
d. Na2S
Sodium Na = 2
Sulphur S = 1
e. Fe2(SO4)3
Iron Fe = 2
Sulphur S = 3
Oxygen O = 12
f. Pb3O4
Lead Pb = 3
Oxygen O = 4
Please mark me as the brainliest
Answered by
4
a) K2CO3
K= 2 atoms
C= 1 atoms
O= 3 atoms
Total: 6 atoms
b) FeSO4
Fe= 1 atoms
S= 1 atoms
O= 4 atoms
Total: 6 atoms
c) Pb(NO3)2
Pb= 1 atom
N= 2 atoms
O= 6 atoms
Total: 9 atoms
d) Na2S
Na= 2 atoms
S= 1 atom
Total: 3 atoms
e) Fe2(SO4)3
Fe= 2 atoms
S= 3 atoms
O= 12 atoms
f) Pb3O4
Pb= 3 atoms
O= 4 atoms
Total: 7 atoms
K= 2 atoms
C= 1 atoms
O= 3 atoms
Total: 6 atoms
b) FeSO4
Fe= 1 atoms
S= 1 atoms
O= 4 atoms
Total: 6 atoms
c) Pb(NO3)2
Pb= 1 atom
N= 2 atoms
O= 6 atoms
Total: 9 atoms
d) Na2S
Na= 2 atoms
S= 1 atom
Total: 3 atoms
e) Fe2(SO4)3
Fe= 2 atoms
S= 3 atoms
O= 12 atoms
f) Pb3O4
Pb= 3 atoms
O= 4 atoms
Total: 7 atoms
Similar questions