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Calculate the energy released in joules when one mole of polonium-214 decays according to the equation 214/ 84 Po = 210/82 Pb + 4/2 He   [Atomic masses: Pb-210 = 209.98284 amu, Po-214 = 213.99519 amu, He-4 = 4.00260 amu.]  A. 8.78 x 1014J/Mol  B.  7.2 x 1014J/Mol  C. 8.78 x 1011J/Mol  D. -9.75 x 10-3J/Mol  E. 1.46 x 10-9J/Mol

Calculate the energy released in joules when one mole of polonium-214 decays according to the equation 214/ 84 Po = 210/82 Pb + 4/2 He   [Atomic masses: Pb-210 = 209.98284 amu, Po-214 = 213.99519 amu, He-4 = 4.00260 amu.]  A. 8.78 x 1014J/Mol  B.  7.2 x 1014J/Mol  C. 8.78 x 1011J/Mol  D. -9.75 x 10-3J/Mol  E. 1.46 x 10-9J/Mol

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
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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  1. Calculate the energy released in joules when one mole of polonium-214 decays according to the equation 214/ 84 Po = 210/82 Pb + 4/2 He 

     [Atomic masses: Pb-210 = 209.98284 amu, Po-214 = 213.99519 amu, He-4 = 4.00260 amu.] 

    A. 8.78 x 1014J/Mol 
    B.  7.2 x 1014J/Mol 
    C. 8.78 x 1011J/Mol 
    D. -9.75 x 10-3J/Mol 
    E. 1.46 x 10-9J/Mol 

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