Zadanie 2a
Define osmolarity.
- Materiał graficzny
Comparing solution tonicity
Use solute concentration to distinguish hypertonic, hypotonic and isotonic solutions and predict net water movement.
Tę umiejętność sprawdzają 3 zadania wzorowane na arkuszach IB z lat 2023–2024.
Zadania sprawdzające tę umiejętność: 3 Otwórz w wyszukiwarce z filtrami
Zadanie 3
Equal cylinders cut from a storage root are placed separately in sucrose solutions of 0.00, 0.20, 0.40, 0.60 and 0.80 mol dm⁻³. The solution isotonic with the tissue is 0.35 mol dm⁻³. Assuming the sucrose does not enter the cells during the test, how many…
Zadanie 3
Equal cylinders cut from a storage root are placed separately in sucrose solutions of 0.00, 0.20, 0.40, 0.60 and 0.80 mol dm⁻³. The solution isotonic with the tissue is 0.35 mol dm⁻³. Assuming the sucrose does not enter the cells during the test, how many…