# How many grams of #H_2O# will be produced if 750 grams of #Fe# are produced in the equation #Fe_3O_4 + H_2 -> Fe + H_2O#?

##### 1 Answer

Sep 10, 2017

#### Answer:

Approx.....

#### Explanation:

We need (i) a stoichiometric equation......

And thus for each mole of iron produced,

And (ii) we work out the equivalent quantity of metal.....

And so we take the product.....