試題詳解

84. What is the boiling-point change for a solution containing 18.0 g of glucose in 150.0 g of water at 1 atm? (K_b = 0.51 °C kg/mol for water)
(A) 2.2 °C
(B) 0.06 °C
(C) 0.34 °C
(D) 4.3 °C
(E) 1.8 °C