Question

A piece of iron when kept in air increase its weight by 4.28%. what percent of iron has been rusted?
( at. wt. of Fe = 56 , O = 16)
my dear brothers and sisters please answer for this question​

Answer 1

Answer:

A piece of iron when kept in air increase its weight by 4.28%. what percent of iron has been rusted?

( at. wt. of Fe = 56 , O = 16)

my dear brothers and sisters please answer for this question