fe3o4 +4co --->3fe +4co2. efficiency of reaction is 80 % then how much fe3o4 should be treated to obtain 11.2g Fe
Answers
Answered by
5
Answer: 57.8 grams
Explanation:
According to avogadro's law, 1 mole of every substance weighs equal to the molecular mass and contains avogadro's number of particles.
To calculate the moles, we use the equation:
According to stochiometry:
1 mole of is produced by= 1 mole of
Thus 0.2 moles of is produced by=
But as efficiency of the reaction is 80%, the amount of required will be is=
Mass of =
Thus 57.8 grams of should be treated to obtain 11.2 grams
Similar questions