Alcohols for Use as Biofuels Can Be Produced from Glucose

question 78

Multiple Choice

Alcohols for use as biofuels can be produced from glucose that is obtained from starch and cellulose in plants. Use the information in the table below to determine the free-energy change and whether or not this reaction is spontaneous at 78C, which is the boiling point of an ethanolwater azeotrope.

• A)(  6 kJ, spontaneous)
• B)(  76 kJ, not spontaneous)
• C)(  76 kJ, spontaneous)
• D)(  258 kJ, not spontaneous)
• E)(  258 kJ, spontaneous)

---

Definitions:

Content Control's Tag

An element in document creation software that allows for the insertion and management of content like text, dates, or lists within a template, facilitating data consistency and documentation automation.

Apply Shading

The action or feature in document or presentation software that fills a selected area with a color or pattern.

Paragraph Alignment

The arrangement of text within a document relative to its margins, such as left-aligned, centered, or justified.

Combo Box Content Control

A control element in graphical user interfaces that combines a drop-down list or box with a single-line textbox, allowing users to select a value from the list or enter one directly.