Table is repeated below.
Table
Mass of potato at start in grams
7.94
<...
Biology, 04.03.2021 01:10, angeladominguezgarci
Table is repeated below.
Table
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
Concentration of sugar solution
in mol/dm
0.0
0.1
0.2
0.3
0.4
0.5
Change in mass in grams
2.20
1.15
0.25
-0.40
-0.75
-0.95
01.5 Calculate the percentage change in mass for the potato in 0.2 mol/dm' sugar solution.
Use Table 1
Use the equation:
change in mass
percentage change in mass = mass of potato at start x 100
Give your answer to 3 significant figures.
[3 marks]
Answers: 3
Biology, 22.06.2019 01:00, c1100321311
Talking listening and reacting non verbally are all part of communicating
Answers: 2
Biology, 22.06.2019 08:30, lol6998
Cpr, or cardiopulmonary resuscitation, is a first-aid technique to save lives. it involves compressions of the patient's chest cavity. which description is the best description of the functions of chest compressions in cpr? chest compressions are done to pump the heart. chest compressions are done to strengthen the rib bones. chest compressions increase carbon dioxide inhalation. chest compressions allow the patient's muscles to wake up.
Answers: 1
Biology, 23.06.2019 02:00, brooklynpage3930
Which statement is true about the two stars labeled in this diagram?
Answers: 2
Mathematics, 13.11.2021 14:00
Social Studies, 13.11.2021 14:00
English, 13.11.2021 14:00
English, 13.11.2021 14:00
Mathematics, 13.11.2021 14:00