Question

When 36g of $H_{2}O$ reacted with Fe it gave 90.0g of $Fe_{3}O_{4}$. What is the % yield of the reaction?
$3Fe+4H_{2}O\longrightarrow Fe_{3}O_{4}+4H_{2}$

Answer 1

36Mgo
36 10 + nitrate + hydrochloric acid