When `1.80g` glucose dissolved in `90g of H_(2)O`,the mole fraction of glucose is

2.82g of glucose is dissolved in 30g of water. The mole fraction of glucose in the solution is

6g .of Urea is dissolved in 90g .of water.The mole fraction of solute is

If 5.85 g of NaCl is dissolved in 90 g of H_(2) O . The mole fraction of NaCl is ______. (molecular weight of NaCl = 58.5 )

If 5.85 g of NaCl is dissolved in 90g of water, the mole fraction of solute is

6g. of Urea is dissolved in 90g. of water. The mole fraction of solute is

5.85 g of NaCl are dissolved in 90 g of water, the mole fraction of NaCl is :