Page 23 - SIFAT KOLIGATIF LARUTAN

A. 1.0 M Ca(NO 3 ) 2

B. 2.0 M Ca(NO 3 ) 2

C. 1.0 M KNO 3

D. 2.0 M KNO 3

E. 4.0 M KNO 3

57. If 4.27 grams of sucrose, C 12 H 22 O 11 (molar mass = 342 g/mol), is dissolved in 15.2 grams of water,
what will be the boiling point of the resulting solution? Kb for water is 0.512 °C/molal. Assume the
barometric pressure is 760 torr, at which pure water has a boiling point of 100.000 °C.
A. 101.64 °C

B. 100.42 °C

C. 99.626 °C

D. 100.73 °C

E. 101.42

SMAN 12 Padang /Sifat Koligatif Larutan