The Compound, (NH₄)₂S, Can Be Used in Analysis for Trace

question 21

Multiple Choice

The compound, (NH₄) ₂S, can be used in analysis for trace amounts of metals present in a sample. What is its name?

• A) ammonium sulfide
• B) diammonium sulfide
• C) ammonium sulfite
• D) ammonia(I) sulfite
• E) ammonium(I) sulfide

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Definitions:

Direct Materials

Materials in their unprocessed or natural state that can be directly linked and assigned to the end product during the production phase.

Work in Process

Inventory that is in the production process and has not yet been completed or turned into final goods.

Labeling Department

A section within a manufacturing process dedicated to attaching labels to products, outlining product information or branding.

Production Activity

The series of operations involved in the manufacturing of goods and products.