ChemVantage - General Chemistry
An Open Education Resource
ChemVantage is a free resource for science education:
free online textbooks
Connect using LTI
Please Sign In
ChemVantage uses third-party authentication by Google.
Click the Google icon below to sign in with your Google/GMail credentials.
If this is your first ChemVantage login, a free account will be created for you.
Try One Question
Spontaneous contractions of gases or precipitation of dissolved solutes do not occur in nature in the absence of external forces because they are associated with
Select only the best answer:
increasing total entropy.
decreasing total entropy.
© 2007-16 ChemVantage LLC.
Terms and Conditions of Use