Physical Chemistry , 1st ed.

Solution One-half of a monolayer requires an exposure of approximately 0.5 L. Using equation 22.22 and the definition from equat ...

22.6 Coverage and Catalysis In the 1830s, the Swedish chemist Jöns Jakob Berzelius (Figure 22.20) coined the term “catalysis” to ...

number of sites available (that is, not covered) is given by (1 ). We can therefore write the rate of adsorption as Rateadska ...

and then define a proportionality constant (the Greek letter kappa) to relate the two: m or  1 m   1   1  then we ...

Figure 22.23 shows a plot of this data, with 1/ con the y-axis and 1/[acid] on the x-axis. A best-fit straight line is drawn, sh ...

 K^1 K /2 1  /2 [  A [ 2 A ]^1 2 / ] 2 1  /2 1  (22.33) Now that we have a way to model the adsorption of gas species on ...

surface gas molecule →physisorbed molecule E adsH(exothermic) surface physisorbed molecule →dissociated atoms Ebond energi ...

sion and capillary action. Surfaces can be as thin as a single molecule, called a film. The behavior of that film is intimately ...

22.2 Surface Tension 22.1.Using the explanation of unbalanced forces as the source of surface tension, justify why it requiresen ...

22.21.Show that 1 dyn/cm^2 equals 1  10 ^6 bar. 22.22.Siliconesare polymers of silicon and oxygen chains, with organic side gr ...

Appendix 1 Useful Integrals Indefinite Integrals* sin bxcos bx dx 1 b sin^2 bx sin axsin bx dxsin 2 ( ( a a   b b ) ) ...

x^2 ebxdxebx x b 2  2 b x  2 b 2 3  xmebxdxebx m k 0 (1)k (m m  ! k) x ! m   b k k 1 Definite Integrals† ...

Appendix 2 Thermodynamic Properties of Various Substances (^) fH° (at 298 K, (^) fG° (at 298 K, S° [at 298 K, Compound in kJ/mol ...

(^) fH° (at 298 K, (^) fG° (at 298 K, S° [at 298 K, Compound in kJ/mol) in kJ/mol) in J/(molK)] Fe 2 O 3 (s) 825.5 743.5 87.4 ...

(^) fH° (at 298 K, (^) fG° (at 298 K, S° [at 298 K, Compound in kJ/mol) in kJ/mol) in J/(molK)] Na 2 O (s) 417.98 379.1 75.04 ...

Appendix 3 Character Tables The letters in the final column indicate the irreducible representations of vi- brations (x,y, and z ...

S 4 ES 4 C 2 S^34 A 1111 Rz,x^2 y^2 ,z^2 B 1  11  1 z,x^2 y^2 ,xy E 11 ii  11 ii (x,y)(Rx,Ry)(xz,yz) C2v EC 2 v (^) v A ...

D2h EC 2 C 2 C 2 i (xy) (yz) (xz) Ag 111111 1 1 x^2 ,y^2 ,z^2 B1g 11  1 11 1  1  1 Rz,xy B2g 1  11  11  11  1 Ry,xz B3 ...

D3d E 2 C 3 3 C 2 i 2 S 6 3 d A1g 11 1 1 1 1 x^2 y^2 ,z^2 A2g 11 11 1 1 Rz Eg 2  10 2  10 (Rx,Ry)(x^2 y^2 ,xy)(xz,yz) A1u ...

Dh E 2 C C 2 i 2 S()  (^) v any angle g 11 1 1 1 1 x^2 y^2 ,z^2 g 11 11 1  1 Rz g 2 2 cos  02 2 cos  0(Rx,Ry) ...