0
4 Fe plus 3O2 arrow 2Fe2O3 how much heat is evolved when point 250 kg of iron rusts?
Wiki User
∙ 9y ago
The oxidation of iron creates a net change of -1.65 E 3 kiloJoules of heat. 250 grams of iron is equal to 4.48 moles. There is then a net change of -1841 kiloJoules.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What transition metal rusts when exposed to oxygen?
Iron rusts in the presence of Oxygen.
Which metal rusts first copper or iron?
Neither. Only iron rusts. Other metals oxidize.
When a part rusts it becomes?
lighter
What is the color of brass when it rusts?
Green.
What is the reducing agent when iron rusts?
iron
When iron rusts solid iron reacts with gaseous oxygen to form solid iron III oxide what is the chemical reaction?
This chemical reaction is: 4Fe(s) + 3O2(g) --> 2Fe2O3(s)
When a nail rusts does it get bigger or smaller?
As the rust expands the nail will get slightly bigger then reach a point when starts to disintergrate.
What transition metal rusts when exposed to oxygen?
Iron rusts in the presence of Oxygen.
What is the plural of rust?
The plural of rust is rusts. As in "a nail left in the open rusts easily".
What Basidiomycota have caused damage to wheat corn and other crops?
rusts and smuts
What rusts faster?
iron
Which metal rusts first copper or iron?
Neither. Only iron rusts. Other metals oxidize.
Is lron rusts is a chemical?
no it a physical
When a part rusts it becomes?
lighter
How carbon act with steel?
it rusts
What is the color of brass when it rusts?
Green.
What do wheat rusts eat?
Wheat rusts "eat" wheat. It's a type of fungus that grows parasitically on wheat and related plants.
