An aqueous solution of glucose boils at 100.01°C. The molal elevation constant for water is 0.5 K mol-1 kg. The number of molecules of glucose in the solution containing 100 g of water is
A. 6.023 × 1023
B. 12.046 × 1022
C. 12.046 × 1020
D. 12.046 × 1023
Answer:C
An aqueous solution of glucose boils at 100.01°C. The molal elevation constant for water is 0.5 K mol-1 kg. The number of molecules of glucose in the solution containing 100 g of water is
A. 6.023 × 1023 B. 12.046 × 1022 C. 12.046 × 1020 D. 12.046 × 1023