A solution containing 10 g of a non- voltile, higher nonelectrolyte and 400 g of water boils at `100.256^(@)C` at 1 atm. The molecular weight of the solute (in g/mol) is
Given : `(K_(b)" for water "0.512^(@)C//m)`

A solution containing 3.24 g of a nonvolatile nonelectrolyte and 200 g of water boils at 100. 130^(@)"C" at 1atm. What is the molecular weight of the solute? ("K"_("b") "for water 0.513"^(@)"C"//"m")

A solution containing 6.35g of a non electrolyte dissolved in 500 g of wate freezes at -0.465^(@)"C". Determine the molecular weight of the solute. ["K"_("f")"for water 1.86"^@)"C"//"m"]

A solution containing 1.23g of calcium nitrate in 10g of water, boils at 100.975^(@)C at 760 mm of Hg. Calculate the vant Hoff factor for the salt at this concentration. ( K_(b) for water = 0·52" K kg mol"^(-1) , mol. wt. of calcium nitrate = 164" g mol"^(-1) ).

The boiling point of a solution made by dissolving 12.0 g of glucose in 100 g of water is 100.34^(@)C . Calculate the molecular weight of glucose, K_(b) for water = 0.52^(@)C//m .

The boiling point of a solution made by dissolving 12.0 g of glucose in 100 g of water is 100.34^(@)C . Calculate the molecular weight of glucose, K_(b) for water = 0.52^(@)C//m .

The boiling point of a solution made by dissolving 12.0 g of glucose in 100 g of water is 100.34^(@)C . Calculate the molecular weight of glucose, K_(b) for water = 0.52^(@)C//m .

A solution containing 6.8 g of non-ionic solute in 100g of water was found to freeze at -0.93^(@)C . If K_(f) for water is 1.86, the mol. Mass of solute is