Initial Solution Color Presence of Glucose Contents Initial Final Initial Final Bag 15% glucose Cloudy white Cloudy purple Present Present & 1% starch Beaker yellow Lighter No Little present H20 & IKI yellow Part B: Figure 1. Equation for water potential = + Ψ ΨP ΨS = water potential Ψ = pressure potential ΨP = solute potential ΨS Figure 2. Equation for solute potential = -iCRT Ψs = solute potential Ψs i = ionization constant C = molar concentration (M) R = pressure constant (R = .0831 liter bars / mol °K) T = temperature (°K) Figure 3. Equation for percent change in mass % in mass = Δ Figure 4. Equation for volume of a cube V = S3 V = volume S = side length measured in cm3
Initial Solution Color Presence of Glucose Contents Initial Final Initial Final Bag 15% glucose & 1% starch Cloudy white Cloudy purple Present Present Beaker H20 & IKI yellow Lighter yellow No Little present Part B: Figure 1. Equation for water potential Ψ = ΨP + ΨS Ψ = water potential ΨP = pressure potential ΨS = solute potential Figure 2. Equation for solute potential Ψs = -iCRT Ψs = solute potential i = ionization constant C = molar concentration (M) R = pressure constant (R = .0831 liter bars / mol °K) T = temperature (°K) Figure 3. Equation for percent change in mass % Δ in mass = Figure 4. Equation for volume of a cube V = S3 V = volume S = side length measured in cm3
Sample%20FLWU_13.docx