A Light Emitting Diode (L $5.315 \times 10 ^ { - 19 }$

Multiple Choice

A light emitting diode (L.E.D.) emits photons with an energy of
$5.315 \times 10 ^ { - 19 }$
J. What is the energy per mole of photons emitted? ?

A) $3.201 \times 10 ^ { 5 }$ J/mol
B) $8.826 \times 10 ^ { 0 }$ J/mol
C) $3.201 \times 10 ^ { 8 }$ J/mol
D) $5.315 \times 10 ^ { - 19 }$ J/mol
E) $8.826 \times 10 ^ { 6 }$ J/mol