a 22 The graph below represents the mass change over 60

Last updated: 5/19/2023

a 22 The graph below represents the mass change over 60 minutes of two potato tuber chips in distilled water dotted line and 15 sucrose solid line The chips were cylinders of 5 cm length and 1 cm diameter 2 20 2 15 2 10 2 05 2 00 1 95 M 1 90 1 85 1 80 Mass in g 0 01 Mass of one potato tuber piece in 0 sucrose dotted and 15 sucrose solid 0 10 20 30 Time in minutes 1 40 50 60 Calculate the percentage loss in mass of the potato chip in 15 sucrose at 20 minutes 2 marks