Plutonium-238 Is an  Emitter and a Compact Heat

question 96

Multiple Choice

Plutonium-238 is an  emitter and a compact heat source. Coupled with a PbTe thermoelectric device, it is used as a very reliable electrical energy source for cardiac pacemakers. It has a half-life of 86 years and an atomic weight of 238.0495 g/mol. One mol is equal to 6.02  10²³ atoms. If 100.0 grams of ²³⁸Pu were used in a pacemaker, how many  particles would it produce in 10 years?

• A) 6.02  10²³
• B) 3.01  10²³
• C) 3.01  10²²
• D) 1.96  10²²
• E) 2.33  10²³

Understand the basic principles of accounting and the role of accounting in businesses.

Comprehend the differences between various types of business organizations and their characteristics.

Identify the users of accounting information and their specific needs.

Understand the key financial statements and their significance.

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