Question

2013x10 39 : 2013kg Mass percent A glucose IV solution is 5.0 % 5.0 g of glucose 100 g solution Question 6. What is the mass of glucose (in kg) present in a 5.0 % glucose solution? (5.00) Question 7. A soft drink contains 11.5% sucrose (C12H2201 )by mass. What volume of the soft drink solutions in milliliters contains 85.2 g of sucrose? (Assume a density 1.04 g/mL.) [7.12E2 ml solution] Question 8. A glucose solution is 3.25% glucose by mass and has a density of 1.03 g/mL. What mass of glucose is contained in 58.2 mL of this solution?[ 1.95E-1]

Answer 1

Mass percent 5% for a glulose IV solutivo.b mass ie. 5g. 65 gutose, Present n 100g.Solutio. Question 6 mass dglulose 5g (in 100g Solustio) Ans: 5X10 Kg Lin 10g. solutica) .Mass d gulse (in kg) = 5xIo kg Q.7Ans Mass percentag obSutise n driot 1.5% by mas. 11.53 Sucrose CG,u) is present in 1og s Sucse sclutio le s4t drink. Present in l0og.d softerink 11.5g. dSucrose 85.29. 6 Sucnse Pesent in ? 2 The amaunt Soft dbrink =0og)x C85.29) Cmass) L.-53) 740-879 Mass &stdrink = CSolution In 740.87 grams d Sobt drunk 85.29. Sucrose is Present Density sobt drmk d = 1.048/m Mass Cin gram)soletion d= Volume Soluton Cin mL) m Cin 9) 740.87 8 712.375 mL V = 1.048/mL dl/me) Volume o the Sobt drink Solutom = 7./2X10mL