Home
Class 12
CHEMISTRY
18g of glucose , C6H(12)O6 (Molar mass=1...

18g of glucose , `C_6H_(12)O_6` (Molar mass=180g `mol^-1`) is dissolved in 1000g (1kg) of water in a sauce pan . At what temparature will water boil at 1.013 bar? `K_b` for water is 0.52K kg `mol^-1` . Water boils at 373.15K at 1.013bar pressure.

Promotional Banner

Similar Questions

Explore conceptually related problems

18 g of glucose is dissolved in 1 kg of water. At what temperature will the solution boil ? ( K_b for water is 0.52 K kg "mol"^(-1) )

2.82g of glucose (Molar mass: 180g mol^-1 ) are dissolved in 30g of water . Calculate mole fraction of glucose and water.

Calculate the boiling point of solution when 2 g of Na_2SO_4 (M=142gmol^-1) was dissolved in 50 g of water, assuming Na_2SO_4 undergoes complete ionization. (K_b for water=0.52 K kg mol^-1) .

When 0.6 g of urea is dissolved in 100 g water, the water will boil at (Kb, for water = 0.52 K/m and normal boiling point of water = 100^@C ):

18 g of a compound is dissolved in 10 kg of water so that the resulting solution freezes at - 8^(@) C . If K_(f) for water = 1 . 86 K/m . Calculate the molecular mass of the compound

What mass of NaCl (molar mass= 58.5 g mol^-1 ) must be dissolved in 65.0 g of water to lower the freezing point by 7.50 ^@C ? The freezing point depression constant, K_f , for water is 1.86 K kg mol^-1 . Assume Van's Hoff factor for NaCl is 1.87.

15 g of an unknown molecular substance was dissolved in 450 g of water. The resulting solution freezes at - 0 . 34^(@) C . What is them molar ass of the substance ? ( K_(f) for water = 1. 86 K kg mol^(-1) )