How many grams of fe2o3 are present in 0.82 mol?

- There are 131 g of in 0.82 moles of it.

Solution:- It is a mol to gram conversion. We have been given with 0.82 moles of and asked to convert it to grams.

For mol to gram conversion we multiply the moles by the molar mass.

Atomic mass of Fe is 55.85 and atomic mass of O is 16. So, molar mass of = 2(55.85) + 3(16)

= 111.7 + 48

=

Let's convert the moles to grams as:

= 131 g

So, there are 131 g of present in 0.82 mol of it.

the atomic mass is the bottom number on the element.

-steel jelly

a corroding iron, if that's one of your choices