CHEM 4A Study Guide - Midterm Guide: Van Der Waals Equation, Royal Victorian Order, Enthalpy
Document Summary
Gravitational potential energy: eg = mgh; kinetic etergy: ke = mrll2. Density of gas: p=y; result ofkinetic theory of gases: py =!u^u" Work in reversible isothermal processes: w = -nrf n! Y, l, t1 y - nb) = nrt " "compressibility factor": ; = 3l- nrt. Molecular heat capacity of ideal monoatomic gases: c,, = Combination: choosing l items from n items: m c. = -+-- Number of microstates for an ideal gas: a= gyn(j1\"2. Potentiallv useful constants: g = 9. 8 r/s2; i arrn -101325 pa -760 mm hg; i bar = 105 pa. R = 8. 314 j mol-r k-r = 0. 08206 l atm mol-r k-r; i mol gas occupies22. 4la. t0"c ts : 1. 381 , l0 23 m2 kg s-2 icr. T (0 "c) -,273. 15 iq 1 cal : 4. 18 j. Density of liquids: p(hg) = 13. 6 elm. l"; p(llzo) = 1. 00 g/ml. Relative atomic mass: h:1, c:12, n=14, 0=16, cl =35. 5. Fuil score of this exam is 100 ooints.
