If 7.84 × 107 j of energy is released from a fusion reaction, what amount of mass in kilograms would be lost? recall that c = 3 × 108 m/s.

7.06 × 1024

8.71 × 10-4

8.71 × 10-7

8.71 × 10–10

The amount of mass in kilograms would be lost .

Explanation:

Energy released during fusion reaction =

Mass of amount lost during the reaction = Δm

Speed of the light = c =

Using Einstein equation :

The amount of mass in kilograms would be lost .

if two electrons have the same n, the same ℓ, and the same ml, then they are in the same orbital. the pauli exclusion principle states that no two identical fermions (a fancy word for electrons and other subatomic particles like electrons) may occupy the same quantum state in an atom simultaneously.