An electron has an energy of 3.20 ev. calculate its energy in joules.

a.
2.00 4494
c.
5.12 4494
b.
0.500 4494
d.
0.195 449

Type the letter that represents the correct location for each particle type below.

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?