CO₂ Generated by the Decomposition of ZnCO₃, Is Collected in a 5.6

question 85

Multiple Choice

CO₂ generated by the decomposition of ZnCO₃, is collected in a 5.6 L container over water. If the temperature is 40.0°C and the total pressure inside the container is 580 torr, how many moles of CO₂ were generated?

• A) 0.09 mol
• B) 0.74 mol
• C) 0.18 mol
• D) 0.15 mol
• E) 0.86 mol

---

Definitions:

5-number Summary

A descriptive statistic that provides a quick overview of a dataset's distribution through five key numbers: minimum, first quartile, median, third quartile, and maximum.

Interquartile Range

The measure of variability which is the difference between the third quartile and the first quartile in a dataset, indicating the spread of the middle 50%.

Percentiles

Values or scores below which a given percentage of observations in a group of observations fall.

Decile

A statistical measure dividing a dataset into ten equal parts, each containing 10% of the data points.