A aqueous dextrose solution having a density of 1.04g/mL freezes at -1.15 C. Find the osmotic pressure of this solution at 25 degree C.
A aqueous dextrose solution having a density of 1.04g/mL freezes at -1.15 C. Find the osmotic...
An aqueous magnesium chloride solution having a density of 1.049 g/cm3 is found to have an osmotic pressure of 17.0 atm at 25°C. Find the temperature at which this solution boils.
an aqueous solution of fructose( mw180.2) contains 1 in 25 of dextrose. if the density of solution is 1.24g/ml, hiw many moles of dextrose are there in 248g of solution?
An aqueous sucrose solution freezes at -0.210 degree C. Calculate the normal boiling point and the molality of an aqueous glucose solution having the same vapor pressure. Assume ideal solution behavior and kf and kb for water are 1.86 and 0.52 K-kg/mol, respectively.
Determine the osmotic pressure (in psi) , at 75.0o F, of an aqueous solution that is 2.60 % sodium sulfate by mass. Density solution = 1.09 g/mL
What will be the osmotic pressure exerted by an aqueous solution of 200 mL volume at 250C i contains 1.33g dssolved calon cloride? 1.48 4.40 none of the above 0.124 0.620 If the rate of formation of C is 0.453 M/s, what is the rate of disappoarance of B for the folowing reaction A+ 38-C? 1.359 Ms 0.453 Ms 0.151 Ms -0.151 Ms None of the above A reaction is second order and found to be 75% complete after 60...
3.) An aqueous solution of Alz(S04), has a freezing point temperature of -7.8585 °C and an osmotic pressure of 46.71 atm. Calculate the density of the solution in g/ml. Assume ideal operating condition at 25 °C.
8. Estimate the melting point and osmotic pressure of a 2.0-L aqueous solution that contains 0.18 mol of NaCl and 0.30 mol of MgCl2 at 25°C. (solution density=1.02 g/cm').
A dilute aqueous CaCl2 solution at 25 degrees celsius has an osmotic pressure pi = 10bar. What is the vapor pressure(in bar units) above the solution? The density of water at 25 degrees Celsius is water (25 degrees Celsius) = 0.997gmL.
A 36.5% by mass of C6H12O6, aqueous solution is prepared in the lab. the density of the solution is 2.97 g/ml. what is the osmotic pressure of the solution at 42 OC ( R=0.08206 L*atm/mol*K)
A 188.6 mL sample of an aqueous solution at 25°C contains 80.2 mg of an unknown nonelectrolyte compound. If the solution has an osmotic pressure of 8.44 torr, what is the molar mass (in g/mol) of the unknown compound?