Answer: CO is a limiting reagent with regards to the Fe production.
Explanation:

Moles of CO = 
moles of 
According to reaction , 3 mole of CO reacts with 1 mole of
then , 0.4714 moles of CO will react with :
moles of
that is 0.1571 moles.
0.4714 moles of CO will react with 0.1571 moles of
which means that CO is present in limited amount acting as limiting reagent.
Mole remaining of
= 0.2673 mol - 0.1571 mol = 0.1102 mol
Hence, CO is a limiting reagent and
is an excessive reagent.
The two magnets ought to join together given that at least, if not both, have a strong enough magnetic force to do so.
47)1-6 and 5&6-8 hope this helps!
I think the answer you're looking for is digestion.
It would form a negative ion... it lacks 1 e in its valence shell., it is easier for F to accept an e than to shed all existing 7.
e= electron