A Gas Evolved During the Fermentation of Sugar Was Collected

question 11

Multiple Choice

A gas evolved during the fermentation of sugar was collected.After purification its volume was found to be 25.0 L at 22.5°C and 702 mmHg.How many moles of gas were collected?

• A)0.95 mol
• B)1.05 mol
• C)12.5 mol
• D)22.4 mol
• E)724 mol

---

Definitions:

Reward

A benefit, often a form of compensation, given for performing a desired behavior, encouraging repetition of that behavior.

Memory

A cognitive process involving the encoding, storage, and retrieval of information.

Pain

A distressing physical and emotional sensation linked with real or possible harm to body tissues.

Fear

A basic human emotion induced by a perceived threat, which causes a change in brain and body function.