When naming a transition metal ion that can have more than one common ionic charge, the numerical value of the charge is indicated by a .

Aspirin has a density of 1.40 g/cm3 what is the volume in cubic centimeters of a tablet weighing 320 mg ?

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).

How many moles of al3+ ions are in 1.25 moles of al2o3