When 1.80 g glucose dissolved in 90 g of H2O, the mole fraction of glucose is
A. 0.00399
B. 0.00199
C. 0.0199
D. 0.998
Answer:B
When 1.80 g glucose dissolved in 90 g of H2O, the mole fraction of glucose is
A. 0.00399 B. 0.00199 C. 0.0199 D. 0.998