Determine the Theoretical Yield and the Percent Yield If 21

question 106

Multiple Choice

Determine the theoretical yield and the percent yield if 21.8 g of K₂CO₃ is produced from reacting 27.9 g KO₂ with 29.0 L of CO₂ (at STP) . The molar mass of KO₂ is 71.10 g mol^-1 and K₂CO₃ is 138.21 g mol^-1. 4KO₂(s) + 2CO₂(g) → 2K₂CO₃(s) + 3O₂(g)

• A) 27.1 g, 80.4% yield
• B) 179 g, 12.2% yield
• C) 91.7 g, 23.8% yield
• D) 206 g, 10.6% yield
• E) 61.0 g, 35.7% yield

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Definitions:

Bureaucracy

A structured organizational system characterized by strict procedures, hierarchical levels, and administrative regulations designed to manage large organizations efficiently.

Dependency

A situation or condition where one entity relies on another for support, resources, or survival.

Experimentation

The process of conducting trials to explore and evaluate new ideas, procedures, or products, often used in research and development.

Closed Systems Theory

An approach in organizational theory that views organizations as systems that are self-contained and do not interact with the outside environment.