08:12How to Calculate Mass Percent of Solute and Solvent of Solution Examples and Practice ProblemsConquer Chemistry988views
08:04Mass Percent of a Solution Made Easy: How to Calculate Mass % or Make a Specific Concentrationketzbook755views
31:25Molarity, Molality, Volume & Mass Percent, Mole Fraction & Density - Solution Concentration ProblemsThe Organic Chemistry Tutor995views1rank
Multiple ChoiceCalculate the amount of water (in kilograms) that must be added to 12.0 g of urea, (NH2)2CO, in the preparation of a 18.3 percent by mass solution. The molar mass of urea, (NH2)2CO, is 60.055 g/mol.649views2rank
Multiple ChoiceA solution was prepared by dissolving 51.0 g of KBr in 310 mL of water. Calculate the mass percent of KBr in the solution.582views3rank
Multiple ChoiceAn aqueous LiNO2 solution is made using 90.3 g LiNO2 and diluting it to a total volume of 1.72 L. If the density of the solution is 1.20 g/mL, what is the mass percent of the solution?546views
Multiple ChoiceDetermine the percent sulfuric acid by mass of a 1.37 m aqueous solution of H2SO4.522views4rank
Multiple ChoiceWhat is the mass percent of concentrated aqueous HCl (11.8 M)? The solution has a density of 0.909 g/mL.344views
00:24
