57) Calculate the boiling point of a 0.150 m MgF2 aqueous solution. Assume complete dissociation of MgF2 (K6=0.512 ^6Cm^-1, Assume ideal Van't Hoff factor for MgF2).

a) 100.15 deg C

b) 99,77 deg C

c) 100.23 deg C

d) 99.92 deg C

e) 100.08 deg C

22) which of the following compounds has an incomplete octet?

a) BBr3

b) NO

c) CIO2

d) NO2

e) none of the above