Consider  the Reaction: 4 NH₃ + 5 O₂ → 6

question 71

Multiple Choice

Consider  the reaction: 4 NH₃ + 5 O₂ → 6 H₂O + 4 NO
If 125.0 g of NH₃ reacts with 225.0 g of O₂, how many grams of O₂ will be present after a complete reaction?

• A) 0 grams
• B) 125.0 grams
• C) 225.0 grams
• D) 350.0 grams
• E) 425.0 grams

---

Definitions:

Correlation Coefficient

A statistical measure that indicates the extent to which two or more variables fluctuate together, showing the strength and direction of a linear relationship between them.

Variables

Elements, features, or factors that are liable to vary or change.

Chronically Depressed

A term describing a state where an individual experiences depression persistently over a long period.

Correlational Studies

Research methods that examine the relationship between two or more variables to determine if a correlation exists.