(b) The table below shows the results. Concentration of sugar solution in mol/dm³ 0.0 0.1 0.2 0.3 0.4 0.5 Mass of potato at start in grams 7.94 7.95 7.96 7.93 7.93 7.95 Mass of potato after 24 hours in grams 10.14 9.10 8,21 7.53 7.18 7.00 Change in mass in grams 2.20 1.15 0.25 -0.40 -0.75 -0.95 Explain why the potato in 0.0 mol/dm³ sugar solution increased in mass.​