For a 5% solution of urea (Molar mass - 60 g/mol), calculate the osmotic pressure at 300 K. `[R = 0.0821 L atm K^(-1) mol^(-1)]`

0.85% aqueous solution of NaNO_(3) is apparently 90% dissociated at 27^(@)C . Calculate its osmotic pressure. (R = 0.0821 atm K^(-1) mol^(-1) )

A solution of sucrose (molar mass = 342 g/mol) is prepared by dissolving 68.4 g of it per litre of solution, what is its osmotic pressure at 273 K? (R = 0.081 L atm K^(-1) mol^(-1))

A solution obtained by mixing 100 mL of 20% solution of urea (molar mass =60) and 100 mL of 1.6% solution of cane sugar (molar mass =342) at 300 K . (R=0.083 L bar K^(-1) mol^(-1) ). Calculate a.Osmotic pressure of urea solution b.Osmotic pressure of cane sugar solution c.Total osmotic pressure of solution

A 0.15 M aqueous solution of KCl exerts an osmotic pressure of 6.8 atm at 310 K. Calculate the degree of dissociation of KCl. (R = 0.0821 Lit. atm K^(-1)"mol"^(-1) ).

The osmotic pressure of a solution was found to be 8 atm when 8 mol of a non-volatile solute was dissolved in V L of solution at 300 K .Calculate the volume of solution (R=0.0821 L-"atm" K^(-1) "mol"^(-1))

The osmotic pressure of solution containing 34.2 g of cane sugar (molar mass = 342 g mol^(-1) ) in 1 L of solution at 20^(@)C is (Given R = 0.082 L atm K^(-1) mol^(-1) )

Calculate osmotic pressure of 0.1M urea aqueous solution at 300K .

The density of O_2 gas at 127^o C and 4.0 atm pressure is (R = 0.082 L atm K^-1 mol^-1 )

Blood freezes at 272.44 K and a solution of 3.0 g of urea in 250 g of water freezes at 272.63 K . Calculate the osmotic pressure of blood at 300 K . (Assume density of blood at 300 K to be 1 g c c^(-1) )

What is the density of N_(2) gas at 227^(@)C and 5.00 atm pressure? (R= 0.0821 atm K^(-1)mol^(-1))