When One Molecule of Propane, C₃H₈, Burns in a Gas

question 113

Multiple Choice

When one molecule of propane, C₃H₈, burns in a gas grill, it combines with five oxygen molecules to form three CO₂ molecules and four H₂O molecules. Select the statement below that is incorrect in regard to this reaction.

• A)The balanced equation for the reaction is C₃H₈ + 5O₂ → 3CO₂ + 4H₂O.
• B)If 5 propane molecules react, 15 CO₂ molecules should form.
• C)If 5 propane molecules react, 25 O₂ molecules must also react.
• D)If 15 O₂ molecules react, 9 H₂O molecules should form.
• E)If 12 CO₂ molecules are formed, then 4 propane molecules must have reacted.

---

Definitions:

Controlled Research

Studies designed with control groups and other measures to test the efficacy of interventions in a systematic and scientific manner.

Meta-analytic Studies

Research methodologies that statistically combine results from multiple studies to derive conclusions about a topic or effect size.

Traditional Psychoanalysis

A therapeutic technique developed by Freud, focusing on exploring unconscious conflicts driving behavior, primarily through free association and dream analysis.

Choice Theory

Choice Theory is a psychological model that suggests that individuals have control over their choices and are responsible for their actions, emotions, and well-being.