Entropy

Gibbs Free Energy

Mixed Review

TRIVIA

Grab Bag

Solids have ____ entropy compared to gases

less

Value of G for a SPONTANEOUS reaction

negative

The constant "R" is equal to...

8.314 J/mol K

Name that Disney Movie

H is the symbol for

enthalpy

The number of _______ a molecule has influences its entropy value

microstates

Published values of Gf^{o} can be used to determine free energy change under these conditions only...

standard (25 degrees C)

Which wide receiver was traded to the Browns from the Giants?

Odell Beckham Jr

Name that 90's Group

Law that allows you to manipulate multi-step equations to solve for S, H, or G

Hess' Law

The symbol ____ represents entropy

S

delta G is positive when a reaction is

NOT spontaneous

If H is positive and S is positive, a reaction is spontaneous when...

temperatures are high

Name that 80's singer

The last two letters of this state capital are the state's abbreviation

Albany (NY)

Entropy is defined as

a measure of disorder in a system

A + heat --> B

What happens to G if heat is added to the reaction

it becomes more negative

If H is negative and S is negative, a reaction is only spontaneous when...

temperature is low

Name that music icon

When do you use the equation delta G = G^{o} + RTlnQ?

When you are NOT at equilibrium