on Question 1 (8 points) Given the following: thorium-232; with its actual mass as 232.038 051 u. Round all answers to 4 significant figures. (Note: Don't forget to use proper SigFigs etc for 1 full mark.) [8 marks] a) Determine the_mass defect of the nucleus of thorium-232. Note: Make sure o first use the AMU mass instead of the mass in kg to find the atomic mass of thorium. Give your final answer in kg by converting only at the end. (4) b) Determine the binding energy of the nucleus of thorium-232. Give your answer in MeV. (Remember not to use the shortened path using 230 in your solution as it will give you the wrong answer.) (3) Paragraph ~ B T U~ A = v w 'y P + v vas A K