20+ points
balance the equation, if necessary, for the reaction between iron and oxygen
( see attachment)
if you could with both problems that would be great, !

Which is mostly likely why many scientists reject the cold fusion theory

What is avogadro’s number, and why is it useful

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition