Gallium Has an Atomic Mass of 69

question 74

Multiple Choice

Gallium has an atomic mass of 69.723 amu.The Ga-69 isotope (68.926 amu) is 60.11%.What is the amu of the other isotope?

• A)70.924 amu
• B)70.928 amu
• C)70.932 amu
• D)70.920 amu

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Definitions:

Predetermined Overhead Rate

An estimated rate used to assign overhead costs to products or services based on a specific activity base.

Direct Labor Hours

The total hours worked by employees directly involved in the manufacturing process or the provision of services.

Overapplied Overhead

A condition where the allocated manufacturing overhead costs exceed the actual overhead costs incurred.

FIFO Cost Flow

A method used in accounting for inventory valuation where the first goods purchased are the first goods sold, standing for First-In, First-Out.