Determine the Theoretical Yield and the Percent Yield If 21

question 84

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 = 71.10 g/mol and K₂CO₃ = 138.21 g/mol. 4 KO₂(s) + 2 CO₂(g) → 2 K₂CO₃(s) + 3 O₂(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

---

Definitions:

Assertive Community Treatment

is an intensive, team-based approach to mental health care, focusing on providing comprehensive services to individuals with serious mental illnesses in their communities.

Psychiatric Status

The current state or condition of an individual's mental health, as assessed by a mental health professional.

Housing Adequacy

The suitability of living conditions in terms of safety, space, and basic amenities, contributing to overall well-being.

Income Adequacy

refers to the sufficiency of income to meet individual or family needs, including necessities and some discretionary income for emergencies or savings.