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IV>I>II>III.0271.0 pointsSucrose is a non-electrolyte which does notdissociate in water but sodium bromide is astrong electrolyte which dissociates as follows:NaBr→Na++ Br−Therefore, an equal concentration of aque-ous sodium chloride (A) will have twice thecolligative effect of aqueous sucrose (B). Thecolligative properties are vapor pressure low-ering, freezing point depression, boiling pointelevation and osmotic pressure.56.50281.0 pointsThe following diagram shows a solution on theleft (dark shade) and just the solvent on theright (light shade) separated by a semiperme-able membrane.Which of the following diagrams best rep-resents the final state of this system afterequilibrium is achieved?
C. Find the approximate molecular weightof the polymer sample.