The Boiling Point Elevation of an Aqueous Sucrose Solution Is

question 18

Multiple Choice

The boiling point elevation of an aqueous sucrose solution is found to be 0.39 °C. What mass of sucrose (molar mass = 342.30 g mol^-1) would be needed to dissolve in 500.0 g of water? K_b (water) = 0.512 °C m^-1.

• A) 261 g sucrose
• B) 528 g sucrose
• C) 762 g sucrose
• D) 223 g sucrose
• E) 130. g sucrose

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