Answer:
H = 6
O = 6
Fe = 3
Total atoms = 15
Step-by-step explanation:
3Fe (OH)2
Fe = 1×3
O= 2× 3 = 6
H= 2× 3 = 6
Total atoms = 6+6+3=15
I hope I helped you^_^
7.3m questions
9.8m answers