Question

A solution contains 4.10 moles of water, 1.00 moles of sucrose (C12H22O11), and 1.10 moles of glucose. Sucrose and glucose are nonvolatile. What is the mole fraction of water in this solution?

Answer 1

Answer:0.66

Explanation:

Total number of moles: 4.10+1.00+1.10=6.2

Mole fraction = no of moles/ total number of moles= 4.10/6.2=0.66

Number of Moles of water= 4.10 moles

Number of Moles of sucrose= 1.00 moles

Number of Moles of glucose= 1.10 moles