1. Plutonium-239 is used as the energy source for heart pacemakers and space probes. It decays by alpha emission. The nuclear mass of plutonium-239 is 239.0006 amu, 234.9934 amu for uranium-235 and 4.00150 amu for helium-4. a. Write the nuclear equation. b. Find the change in mass (in grams) for every mole of Plutonium-239. c. Calculate the energy lost or gained by 1 mole of Plutonium-239.

1. Plutonium-239 is used as the energy source for heart pacemakers and space probes. It decays by alpha emission. The nuclear mass of plutonium-239 is 239.0006 amu, 234.9934 amu for uranium-235 and 4.00150 amu for helium-4. a. Write the nuclear equation. b. Find the change in mass (in grams) for every mole of Plutonium-239. c. Calculate the energy lost or gained by 1 mole of Plutonium-239.

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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