Question

Grad 29/201909:35 AM $7.8/15 Print Calculator an 10 of 16 l ec! X 10/28/2019 11:02 PM Periodic Table Mapo You need to prepare 250 mL of a 0.100 M aqueous solution of sucrose, CrH704a), which is used frequently in biological experiments Which type of glassware should you use to make this solution (assuming that the accuracy of the concentration is important? How should the correct amount of solute be obtained? Measure out xg of solid sucrose on a balance 0 Measure out x cm of sucrose with a ruler. Measure out x mol of solid sucrose on a molometer Now that you have selected the correct unit above, what is the value of x? How should the solute and solvent be moved in the container Add the soute, then the container to the 250-ml mark with water Fill the continer with water to the 250-ml mark. then add the solute Ma m ount of water with the soute to discove it, then with water to the 250 ml mark P o Check earch op

Answer 1

a volume of sucrose = 250m/=0.250 L molar mass of sucrose = 342.29 31 ma molarity of suctos = 0.100 mol/L we know okaity & may a Sacrok t melar man volume in L mofs ar sucrose & mohoutsx melar mafsx volume = 0.100 ml * Slipd. 29.9 x 220K mass of sacrole = 8.569. preparatas take type nc Cvolumetric flopke) 6 mesure ait a 9 of Fuclose a= mass o sucrose = 8.569 mix small dossolve it, amant o fill with crater water and solute to to the 250 ml mar