Write balanced reactions. You do not need to be concerned about
the phases. A. The combustion of maltose C12H22O11 (used in
malts!). B. The reaction of lithium and S8 (elemental sulfur exists
in its crystalline state) C. The reaction of nickel (II) phosphide
with oxygen(g)
Structures containing the mineral magnetite are found in birds'
beaks and may help them navigate.
Magnetite is an oxide of iron that is 72.36%
iron by mass. The empirical formula is
the simplest integer ratio of MOLES between the atoms in a
compound. Assume you have 100.00 grams of
magnetite. You must show all
calculations. Calculate the MOLES
of both iron and oxygen and then calculate the empirical
formula.