A snickers® candy bar contains 280 calories, of which the fat content accounts for 120 calories. what is the energy of the fat content, in kj? (1 cal = 4.184 j)

5.0 x 10² KJ

From the question given above,

A snickers® candy bar contains 280 calories. Fat content = 120 calories

1 calorie = 4.184 j

120 calories = 120 x 4,184 = 502.08j = 5.0 x 10² KJ

The energy of the fat content is 5.0 x 10² KJ.