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NUCLEAR REACTIONS Zinc-62 decays with a half-life of 9.186 hours. 1. Write the balanced nuclear reaction of Zn-62 as it undergoes electron capture. (in your solution sheet) 2. Determine the decay constant of the radioactive decay of Zn-62. 3. How long does it take for a sample of Zn-62 to decay to 5.00 % of its original mass? After 12.80 days, a radioactive nuclide has passed through exactly five half-lives. The initial amount of the radioactive nuclide is 29.600 grams. 1. Compute for the remaining amount (in grams) of the radioactive nuclide after the given time. 2. Calculate the rate constant (in day) of the decay of the radioactive nuclide.

NUCLEAR REACTIONS Zinc-62 decays with a half-life of 9.186 hours. 1. Write the balanced nuclear reaction of Zn-62 as it undergoes electron capture. (in your solution sheet) 2. Determine the decay constant of the radioactive decay of Zn-62. 3. How long does it take for a sample of Zn-62 to decay to 5.00 % of its original mass? After 12.80 days, a radioactive nuclide has passed through exactly five half-lives. The initial amount of the radioactive nuclide is 29.600 grams. 1. Compute for the remaining amount (in grams) of the radioactive nuclide after the given time. 2. Calculate the rate constant (in day) of the decay of the radioactive nuclide.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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18 H 1.00e "Values of atomic weights are based on the Atomic Weights of the Elements 1995 published by IUPAC 13 14 15 Не 4.003 16 17 10 Li Be 6.941 9.012 N 16.00 19.00 20.19 F Ne 10.01 12.01 14.01 11 12 13 14 15 16 17 18 Na Mg Al Si P CI Ar 3 4 5 6 10 11 12 22.99 24.31 26.99 20.09 30.97 32.07 35.45 29.95 20 21 22 24 25 26 27 31 32 Ge 23 28 29 30 33 34 35 36 Co Ni 39.10 40.08 44.96 47.87 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.39 69.72 72.61 74.92 78.95 79.90 83.80 K Са Sc Ti V Cr Mn Fe Cu Zn Ga As Se Br Kr 53 43 To 85.47 87.62 88.91 | 91.2292.91 95.94| (98) 38 39 40 41 42 44 46 40 50 51 52 54 Rb Sr Y Zr Nb Mo Ru Rh Pd Ag Cd In Sn Sb Te I Xe 101.1 102.9 106.4 107.9 112.4 114.8 118.7 121.8 127.5 126.9 131.3 55 Cs 57 La 72 Hf 73 Ta 74 75 Re 76 Os 70 Pt 79 Au 83 Bi 55 84 Ва Ir Hg TI Pb Po At Rn 132.9 137.3 138.9 178.5 180.9 183.8| 186.2 190.2 192.2 195.1| 197.0 200.6 204.4 207.2 209.0 (209) (210) | (222) 104 T05 107 109 110 111 Sg (223) (226) e) (261) 2 c263)L262) (265) L265) (269) e2) Fr Ra Ac+ Rf Db Bh Hs Mt Ds Rg 58 71 Lu 140.1 140.9 144.2 (145) 150.4 152.0 157.3 158.9 162.5 164.9 167.3 168.9 173.0 175.0 59 60 Nd 61 62 63 64 65 66 67 68 69 70 Ce Pr Pm Sm Eu Gd Tb Dy Но Er Tm Yb "Lanthanides 96 Am Cm 232.0 231.0 238.0 (237) (244) (243) (247) (247) (251) (252) (257) (258) (259) (262) 90 Th 91 92 93 94 95 97 99 100 102 103 Lr Ра Np Pu Bk Cf Es Fm Md No *Actinides
Transcribed Image Text:18 H 1.00e "Values of atomic weights are based on the Atomic Weights of the Elements 1995 published by IUPAC 13 14 15 Не 4.003 16 17 10 Li Be 6.941 9.012 N 16.00 19.00 20.19 F Ne 10.01 12.01 14.01 11 12 13 14 15 16 17 18 Na Mg Al Si P CI Ar 3 4 5 6 10 11 12 22.99 24.31 26.99 20.09 30.97 32.07 35.45 29.95 20 21 22 24 25 26 27 31 32 Ge 23 28 29 30 33 34 35 36 Co Ni 39.10 40.08 44.96 47.87 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.39 69.72 72.61 74.92 78.95 79.90 83.80 K Са Sc Ti V Cr Mn Fe Cu Zn Ga As Se Br Kr 53 43 To 85.47 87.62 88.91 | 91.2292.91 95.94| (98) 38 39 40 41 42 44 46 40 50 51 52 54 Rb Sr Y Zr Nb Mo Ru Rh Pd Ag Cd In Sn Sb Te I Xe 101.1 102.9 106.4 107.9 112.4 114.8 118.7 121.8 127.5 126.9 131.3 55 Cs 57 La 72 Hf 73 Ta 74 75 Re 76 Os 70 Pt 79 Au 83 Bi 55 84 Ва Ir Hg TI Pb Po At Rn 132.9 137.3 138.9 178.5 180.9 183.8| 186.2 190.2 192.2 195.1| 197.0 200.6 204.4 207.2 209.0 (209) (210) | (222) 104 T05 107 109 110 111 Sg (223) (226) e) (261) 2 c263)L262) (265) L265) (269) e2) Fr Ra Ac+ Rf Db Bh Hs Mt Ds Rg 58 71 Lu 140.1 140.9 144.2 (145) 150.4 152.0 157.3 158.9 162.5 164.9 167.3 168.9 173.0 175.0 59 60 Nd 61 62 63 64 65 66 67 68 69 70 Ce Pr Pm Sm Eu Gd Tb Dy Но Er Tm Yb "Lanthanides 96 Am Cm 232.0 231.0 238.0 (237) (244) (243) (247) (247) (251) (252) (257) (258) (259) (262) 90 Th 91 92 93 94 95 97 99 100 102 103 Lr Ра Np Pu Bk Cf Es Fm Md No *Actinides
NUCLEAR REACTIONS Zinc-62 decays with a half-life of 9.186 hours. 1. Write the balanced nuclear reaction of Zn-62 as it undergoes electron capture. (in your solution sheet) 2. Determine the decay constant of the radioactive decay of Zn-62. 3. How long does it take for a sample of Zn-62 to decay to 5.00 % of its original mass? After 12.80 days, a radioactive nuclide has passed through exactly five half-lives. The initial amount of the radioactive nuclide is 29.600 grams. 1. Compute for the remaining amount (in grams) of the radioactive nuclide after the given time. 2. Calculate the rate constant (in day) of the decay of the radioactive nuclide.
Transcribed Image Text:NUCLEAR REACTIONS Zinc-62 decays with a half-life of 9.186 hours. 1. Write the balanced nuclear reaction of Zn-62 as it undergoes electron capture. (in your solution sheet) 2. Determine the decay constant of the radioactive decay of Zn-62. 3. How long does it take for a sample of Zn-62 to decay to 5.00 % of its original mass? After 12.80 days, a radioactive nuclide has passed through exactly five half-lives. The initial amount of the radioactive nuclide is 29.600 grams. 1. Compute for the remaining amount (in grams) of the radioactive nuclide after the given time. 2. Calculate the rate constant (in day) of the decay of the radioactive nuclide.
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