The standard state is defined as follows: for a gas, the pure gas at a for a liquid or solid, the pure substance in its of and the and for a substance in solution, of exactly of exactly stable form at a of interest (often taken to be ):
The standard state is defined as follows: for a gas, the pure gas at a for a liquid or solid, the pure substance in its of and the and for a substance in solution, of exactly of exactly stable form at a of interest (often taken to be ):
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.35QP: A 250-g sample of water at 20.0C is placed in a freezer that is held at a constant temperature of...
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Transcribed Image Text:Part A
What is a standard state?
Match the items in the left column to the appropriate blanks in the sentence on the right
Part B
volume
temperature
1 mM
1 L
concentration
1 M
least
1 atm
pressure
273.15 °C
0°C
25 °C
100 000 Pa
1 Pa
most
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standard
all reactants and products
What is the standard enthalpy change for a reaction?
Match the items in the left column to the appropriate blanks in the sentences on the right
mass
all products
solid
enthalpy
gaseous
liquid
concentration
entropy
all reactants
The standard state is defined as follows: for a gas, the pure gas at a
; for a liquid or solid, the pure substance in its
of
and for a substance in solution, a
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and the
states.
of exactly
The standard enthalpy change (AH) is the change in
are in their
of interest (often taken to be
of exactly
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stable form at a
states. The superscript degree sign indicates
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for a process when
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