The principal source of the difference in the normal boiling ...

[awywial]

The principal source of the difference in the normal boiling points of ICl (97 C; molecular mass 162 amu) and Br2 (59 C; molecular mass 160 amu) is both dipole-dipole interactions and London dispersion forces.
 
  Indicate whether the statement is true or false

Question 2

The Kp for the reaction below is 1.49  108 at 100.0 C: CO (g) + Cl2 (g)  COCl2 (g)
 
  In an equilibrium mixture of the three gases, PCO = PCl2 = 1.00  10-4 atm. The partial pressure of the product, phosgene (COCl2), is ________ atm.
  A) 1.49
  B) 1.49  1016
  C) 6.71  10-17
  D) 1.49  104
  E) 1.49  1012

Question 3

According to valence bond theory, which orbitals overlap in the formation of the bond in Cl2?
 
  A) 4p on Cl and 4p on Cl
  B) 3p on Cl and 3p on Cl
  C) sp on Cl and sp on Cl
  D) 3s on Cl and 3s on Cl
  E) 2p on Cl and 2p on Cl

[GCabra]

Answer to Question 1

FALSE

Answer to Question 2

A

Answer to Question 3

B