A 711-G Sample of Potassium Chlorate Was Decomposed According to the the Following

question 41

Multiple Choice

A 7.11-g sample of potassium chlorate was decomposed according to the following equation: 2KClO₃ $\to$ 2KCl + 3O₂
How many moles of oxygen are formed?

• A)2.78 g
• B)0.0580 mol
• C)0.0387 mol
• D)0.0870 mol
• E)none of these

---

Definitions:

Validity

The extent to which an instrument, test, or study accurately measures what it is intended to measure.

Psychotic Symptoms

Manifestations typically associated with disorders like schizophrenia, including delusions, hallucinations, and disorganized thinking.

Family Therapy

A form of psychotherapy that aims to address psychological problems by focusing on the family as a unit.

Therapeutic Benefit

The positive health outcomes or healing effects derived from undergoing a particular treatment or therapy.