Opinion : I disagree recycling can help them, but it still will not clear the environment.
(a)The change in Gibbs free energy for the reaction has been 2.6 kJ/mol.
(b) The change in Gibbs free energy for the reaction has been -49.3 kJ/mol.
(c) The change in Gibbs free energy for the reaction has been 91.38 kJ/mol.
Because that is the outer ring.
Answer: i think its A diatomic compound..
Explanation: hope i helped! sorry if im wrong!
Answer:
is capable of combining with oxygen to form iron oxide