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Calculate the Energy Released in Joules When One Mole of Polonium-214

question 51

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Calculate the energy released in joules when one mole of polonium-214 decays according to the equation  Calculate the energy released in joules when one mole of polonium-214 decays according to the equation   Po     Pb +   He. [Atomic masses: Pb-210 = 209.98284 amu, Po-214 = 213.99519 amu, He-4 = 4.00260 amu.] A) 8.78  \times  10<sup>14</sup> J/mol B) 7.2  \times  10<sup>14</sup> J/mol C) 8.78  \times  10<sup>11</sup> J/mol D) -9.75  \times  10<sup>-3</sup> J/mol E) 1.46  \times  10<sup>-9</sup> J/mol Po  Calculate the energy released in joules when one mole of polonium-214 decays according to the equation   Po     Pb +   He. [Atomic masses: Pb-210 = 209.98284 amu, Po-214 = 213.99519 amu, He-4 = 4.00260 amu.] A) 8.78  \times  10<sup>14</sup> J/mol B) 7.2  \times  10<sup>14</sup> J/mol C) 8.78  \times  10<sup>11</sup> J/mol D) -9.75  \times  10<sup>-3</sup> J/mol E) 1.46  \times  10<sup>-9</sup> J/mol  Calculate the energy released in joules when one mole of polonium-214 decays according to the equation   Po     Pb +   He. [Atomic masses: Pb-210 = 209.98284 amu, Po-214 = 213.99519 amu, He-4 = 4.00260 amu.] A) 8.78  \times  10<sup>14</sup> J/mol B) 7.2  \times  10<sup>14</sup> J/mol C) 8.78  \times  10<sup>11</sup> J/mol D) -9.75  \times  10<sup>-3</sup> J/mol E) 1.46  \times  10<sup>-9</sup> J/mol Pb +  Calculate the energy released in joules when one mole of polonium-214 decays according to the equation   Po     Pb +   He. [Atomic masses: Pb-210 = 209.98284 amu, Po-214 = 213.99519 amu, He-4 = 4.00260 amu.] A) 8.78  \times  10<sup>14</sup> J/mol B) 7.2  \times  10<sup>14</sup> J/mol C) 8.78  \times  10<sup>11</sup> J/mol D) -9.75  \times  10<sup>-3</sup> J/mol E) 1.46  \times  10<sup>-9</sup> J/mol He. [Atomic masses: Pb-210 = 209.98284 amu, Po-214 = 213.99519 amu, He-4 = 4.00260 amu.]


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An event or transaction that occurs rarely and is not expected to happen regularly in the normal course of business.

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The parts or actions of a company that are anticipated to persist over the coming years, not including any operations that have been ceased.

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A significant and unusual transaction distinct from the ordinary activities of the business, no longer separately classified in financial statements due to changes in accounting standards.

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A financial gain realized from the sale of an asset, exceeding its book value.

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