Determine How Much Energy Is Released When Polonium-210 Decays According

question 29

Multiple Choice

Determine how much energy is released when polonium-210 decays according to .[Atomic masses: polonium-210 = 209.982857 amu; helium-4 = 4.002603 amu; lead-206 = 205.974449 amu]

• A)4.14 × 10⁹ kJ/mol
• B)7.20 × 10¹¹ kJ/mol
• C)5.22 × 10⁸ kJ/mol
• D)4.66 × 10⁹ kJ/mol
• E)6.43 × 10¹² kJ/mol

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Definitions:

Freedoms and Rights

Entitlements and liberties that are considered fundamental to human dignity and are often protected by law or custom.

Northwest Ordinance

A significant legislative act passed in 1787 by the Confederation Congress, which set the protocols for the expansion and governance of territories in the Northwest and their path to statehood.

1787

The year notable for the drafting of the United States Constitution at the Philadelphia Convention.

Ordinance of 1784

A law drafted by Thomas Jefferson that regulated land ownership and defined the terms by which western land would be marketed and settled; it established stages of self-government for the West. First Congress would govern a territory; then the territory would be admitted to the Union as a full state.