If you were to put a can of "canned air" into a campfire, it would explode at a temperature of roughly 450° Celsius. If the initial temperature of the can was 15° Celsius and the initial volume of the can was 750 mL, what will the size of the resulting fireball be when it explodes?

- aluminum and copper chloride.

- the chloride ion to separate the aluminum from the oxygen so that the aluminum can react with the copper ions (and the water molecules).

2fe + 3h2so4 -> fe2(so4)3 + 3h2

it is necessary to balance equations in order to get the proper amount of reactants as well as products in order not to make a miscalculation.

you cannot change the subscripts as that would change the substance itself. for instance, diatomic elements such as h2 only have the subscript two when a gas. another example would be so4, if you were to change the subscript, the element would no longer be sulfate.

we change the coefficients instead as that only changes the number of molecules rather than the substance itself.

hope this !

if you mean hydrogen and oxygen then water is the product