Question

Exactly 1 g of urea dissolved in 75 g of water gives a solution that boils at 100.114°C at 760 torrs. The molecular weight of urea is 60.1. The boiling point elevation constant for water is:

विकल्प

• 1.02

• 0.51

• 3.06

• 1.51

Answer 1

0.51