Maquinas compuestas que funcinen con elctricidad​

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide