Entropy
Gibbs Free Energy
Mixed Review
TRIVIA
Grab Bag

100

Solids have ____ entropy compared to gases

less

100

Value of G for a SPONTANEOUS reaction

negative

100

The constant "R" is equal to...

8.314 J/mol K

100

Name that Disney Movie

100

H is the symbol for

enthalpy

200

The number of _______ a molecule has influences its entropy value

microstates

200

Published values of Gfo can be used to determine free energy change under these conditions only...

standard (25 degrees C)

200

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

Odell Beckham Jr

200

Name that 90's Group

200

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

Hess' Law

300

The symbol ____ represents entropy

S

300

delta G is positive when a reaction is

NOT spontaneous

300

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

temperatures are high

300

Name that 80's singer

300

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

Albany (NY)

400

Entropy is defined as

a measure of disorder in a system

400

A + heat --> B

What happens to G if heat is added to the reaction

it becomes more negative

400

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

temperature is low

400

Name that music icon

400

When do you use the equation delta G = Go + RTlnQ?

When you are NOT at equilibrium