What is the mole mole ratio fe2o3?
How is stoichiometry used in real life?
Stoichiometry continues to be useful in many walks of life—a farmer determining how much fertilizer to use, figuring out how fast you have to go to get somewhere in a specific period of time, or just to make conversions between systems like Celsius and Fahrenheit.
What is the mole mole ratio of NH3 and NH4 2SO4?
Answer: The balanced equation indicates that 2 moles of NH3 react to produce 1 mole of (NH4)2SO4. Because the reaction occurs at STP, 1 mole of NH3 gas occupies 22.4 L.
How do you calculate the molar ratio?
number of moles = mass/formula mass. The molar ratio from the balanced equation must be considered to tell us how many moles of aluminium will be released. To finish off the question, we must change one mole of aluminium into a mass. So, 55 g of aluminium oxide will produce 27 g of aluminium upon being electrolysed.
Why are mole ratios important?
Mole ratios are important because mole ratios allow you change moles of a substance to moles of another substance. … The mole ratios come from the chemical formula or equation.