Topis - Concentration of solutions 1.Definesolution" ?2. Definetheterm & concentration" ?[1]3.How does change in temperature changes themolarity and molality value ?[1]4. calculate the volumeadded to 20 ml ofsolution to 0.2 m?of water which could be0.65 m Hcl to dilute the[2]5. is solution is prepared by dissolving 11 gglucose in 200 cm3 water at 30°C. What isthe mass Percentage of glucose in solution ? Thedensity of water 30°C is 0.996 g/cm3 7 [2].

Topis - Concentration of solutions 1.Definesolution" ?2. Definethete

1.	Topis - Concentration of solutions 1.Definesolution" ?2. Definetheterm & concentration" ?[1]3.How does change in temperature changes themolarity and molality value ?[1]4. calculate the volumeadded to 20 ml ofsolution to 0.2 m?of water which could be0.65 m Hcl to dilute the[2]5. is solution is prepared by dissolving 11 gglucose in 200 cm3 water at 30°C. What isthe mass Percentage of glucose in solution ? Thedensity of water 30°C is 0.996 g/cm3 7 [2].
Answer» A solution is a homogeneous mixture of TWO or more substances. concentration refers to the amount of a substance in a defined SPACE. ANOTHER definition is that concentration is the ratio of solute in a solution to either solvent or total solution. ... Instead of volume, concentration may be per unit mass. Molarity is efffected by the temperature because it is based on the volume of the solution, and a volume of the substance will be affected by changes in temp.in general,volume will increase when temp increases,and vice versa. ... mass is the same at any temp hence MOLALITY wont change in the change of the temp.Up 1st ONE. Up 2nd one.