Question

1. What mass (kg) of thesolute glycerol should be added to 3.61 L of the solvent H₂O to produce a solution that contains16.3 parts perhundred by mass glycerol?
2. What volume (mL) of the soluteC₆H₆ should be added to 7.41 L of the solventC₄H₈O to make a solution that contains 1.89pph by mass C₆H ₆?
   
3. Calculate the mass (kg) of the solute(CH₃)₂CO and the mass (kg) of the solventC₂H₅OH that should be combined to prepare3950 g of a solution that is 1.86 parts per hundred by mass (CH₃)₂CO.
4. What mass (kg) of the solvent(CH₃)₂CO should be added to 1190 g of thesolute acetonitrile to produce a solution that is16.4% by massacetonitrile?
5. A 4.11 kg sample of a solution of the solutemethylene chloride in the solvent C₂H₅OH thathas a concentration of28.6% by mass methylene chloride isavailable. Calculate theamount (kg) of CH₂Cl₂that is present in the sample.
6. What mass (kg) of the solvent HCCl₃should be added to 1.91 L of the solute C₆H₆to generate a solution that is 18.2 pph by massC₆H₆?