CHE 381- Final Exam Guide - Comprehensive Notes for the exam ( 37 pages long!)
Document Summary
Note that the earlier iuapc definition of stp to 273. 15 k and 1 atm (1. 01325 105 pa) is discontinued. 1 pa = 10-6 n/mm2 = 10-5 bar = 0. 1020 kp/m2 = 1. 02x10-4 m h2o = 9. 869x10-6 atm = 1. 45x10-4 psi (lbf/in2) Ntp is commonly used as a standard condition for testing and documentation of fan capacities: ntp - normal temperature and pressure - is defined as air at. 20oc (293. 15 k, 68of) and 1 atm (101. 325 kn/m2, 101. 325 kpa, 14. 7 psia, 0 psig, 29. 92 in hg, 760 torr). Density 1. 204 kg/m3 (0. 075 pounds per cubic foot) Satp - standard ambient temperature and pressure is also used in chemistry as a reference: satp - standard ambient temperature and pressure is a reference with temperature of 25 degc (298. 15 k) and pressure of. Isa - international standard atmosphere is used as a reference to aircraft performance: Isa - international standard atmosphere is defined to 101. 325 kpa, 15 degc and 0% humidity.
