Question

A nuclear fisston reaction has mass difference between the products and the reactants of 3,86 . Calculate the amount of energy released by the reaction . A) 1.16 * 10 ^ 6 * J B) 2.59 * 10 ^ 9 3.47 * 10 ^ 14 * j D 4.82*10^ 17 )

Answer 1

The question is incomplete, here is the complete question:

A nuclear fisston reaction has mass difference between the products and the reactants of 3.86 g. Calculate the amount of energy released by the reaction.

A) 1.16 * 10^6 * J

B) 2.59 * 10^9

C) 3.47 * 10^ 14 * J

D) 4.82 * 10^17 J

Answer: The amount of energy released by the reaction is
`3.47* 10^(14)J`

Step-by-step explanation:

To calculate the energy released, we use Einstein equation, which is:

`E=\Delta mc^2`

where,

`\Delta m` = mass defect = 3.86 g = 0.00386 kg (Conversion factor: 1 kg = 1000 g)

c = speed of light =
`3* 10^8m/s`

Putting values in above equation, we get:

`E=(0.00386kg)* (3* 10^8m/s)^2`

`E=3.47* 10^(14)J`

Hence, the amount of energy released by the reaction is
`3.47* 10^(14)J`