In Ideal Gas Equation Calculations, Expressing Pressure in Pascals (Pa)

Multiple Choice

In ideal gas equation calculations, expressing pressure in Pascals (Pa) , necessitates the use of the gas constant, R, equal to __________.

A) 0.08206 atm L mol^-1K^-1
B) 8.314 J mol^-1K^-1
C) 62.36 L torr mol^-1K^-1
D) 1.987 cal mol^-1K^-1
E) none of the above