The two main types of weathering are material and chemical.
Mechanical weathering is the disintegration of rock into smaller and smaller fragments.
Chemical weathering transforms the original material into a substance with a different composition and different physical characteristics.
Just do 6 x 2.2
6 x 2.2 = 13.2
Answer:
The molar mass and molecular weight of Fe2(SO3)3 is 351.8796.