that appears in the equation of state of an ideal gas; 
[P7.2]
is: the physical constant that appears in the equation of state of an ideal gas; [P7.2]
has: the value 
(to four significant figures). [P7.2]
is related: to Boltzmann's constant 
and Avogadro's constant 
by 
is synonymous: with molar gas constant.
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