A 632-G Sample of Potassium Chlorate Was Decomposed According to the the Following

question 10

Multiple Choice

A 6.32-g sample of potassium chlorate was decomposed according to the following equation: 2KClO₃  2KCl + 3O₂
How many moles of oxygen are formed?

• A) 0.051 mol
• B) 0.0774 mol
• C) 0.0344 mol
• D) 1.65 mol
• E) none of these

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Definitions:

Prefrontal Lobotomy

A surgical procedure used in the past to treat certain mental disorders by cutting the connections to and from the prefrontal cortex, the anterior part of the frontal lobes of the brain.

ECT

Electroconvulsive Therapy, a psychiatric treatment in which seizures are electrically induced in patients to provide relief from severe mental disorders.

Behavior Therapy

A type of psychotherapy that focuses on changing unhealthy or destructive behaviors through reinforcement strategies and conditioning.

Psychoanalysis

A therapeutic technique and theory of psychology developed by Sigmund Freud, focusing on unconscious processes and resolving internal conflicts.