How Many Hydrogen Atoms Are There in a 346 G

question 86

Multiple Choice

How many hydrogen atoms are there in a 346 g sample of pure ammonia (NH₃) ?

• A) 3.67 * 10²⁵ atoms
• B) 1.22 * 10²⁵ atoms
• C) 60.9 atoms
• D) 20.3 atoms
• E) 4.89 * 10²⁵ atoms

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Definitions:

Fixed Manufacturing Cost

Involves the expenses that do not fluctuate with the level of production, such as rent for factory premises, salaries of permanent employees, and depreciation of factory equipment.

Relevant Range

The band of normal activity level or volume in which specific cost and revenue relationships hold true.

Mixed Costs

Expenses that have both fixed and variable components, changing in total with the level of activity but not in a directly proportional manner.

Selling and Administrative Expenses

Costs related to the selling of products and the managing of the company, excluding production costs.