A 570 kiloton atomic bomb releases as much energy as 570

Question

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Question: A 57.0 kiloton atomic bomb releases as much energy as 57.0 kilotons of TNT (1.0 kiloton of TNT releases about 5.0 x 10¹² J of energy). Recall that about 200 MeV of energy is released when each 92U235 nucleus fissions.

Question 1: How many 92U235 nuclei are fissioned to produce the bomb's energy?

Question 2: How many grams of uranium are fissioned?

Question 3: What is the equivalent mass (in grams) of the bomb's energy? Take the Avogadro's number to be 6.02 x 10²³ mole^-1.

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