1 atm = 760 mmHg = 760 torr = 1.01325 x 10 Pa = 14.7 lb/in. 5. 2. R = 0.0821 L atm mol K or 8.314 J mol K. -1. -1. -1. -1. 1 J = 1 Kg m s2 -2.
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