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by Oyindamola Akinnusi 2A
Mon Mar 06, 2017 11:28 pm
Forum: *Alkanes
Topic: Naming with iso- and neo-
Replies: 8
Views: 1102

Re: Naming with iso- and neo-

When naming with iso- neo-, if the organic compound consists of more than three methyl groups then it is considered neo-right? And when it consists of less than three is its considered iso-
by Oyindamola Akinnusi 2A
Sun Jan 22, 2017 11:55 pm
Forum: Concepts & Calculations Using Second Law of Thermodynamics
Topic: Changes in Entropy
Replies: 1
Views: 232

Changes in Entropy

In the text book (p.323), it shows how the derivation for the dependence of entropy of an ideal gas on its volume when expansion is isothermal. How does does nRT come into play when calculating for work? I understand the ln(V2/V1), but I am confused on how -nRT is brought about.

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