How many moles of iron will react with excess amount of oxygen to form 3.00 moles of iron(iii) oxide?

Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.