What factor(s) will affect the magnitude of hysteresis of sorption isotherm? I. The nature of food. II. The rate of water removal. III. The amount of water removed during the drying process. IV. The temperature of the drying operation. a.I and II b. I only c. II, III and IV d. All of above
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What factor(s) will affect the magnitude of hysteresis of sorption isotherm?
I. The nature of food.
II. The rate of water removal.
III. The amount of water removed during the drying process.
IV. The temperature of the drying operation.
Step by step
Solved in 2 steps
- Filter paper Saturated KNO; solution 259 Figure 1. Experimental apparatus. Experimental Procedure Part 1. Copper and Zinc Metal 1) Select a piece of copper and a piece of zinc metal wire from the containers in the hood. 2) Clean the surface of the metal wires with the steel wool. Wipe clean with a dry paper towel. 3) Obtain a plastic well plate. Fill one well with 10 drops of the Copper ion solution from the dropper bottle. Label this well with a Sharpie marker so that you remember which solution you filled it with, 4) Repeat step 3 with Zinc ion solution. Select a well right next to the well in step 3 so that the two wells with Copper and Zinc ion solution are right next to each other. 5) Obtain a small dry strip of filter paper. You may have to cut a large piece of filter paper down to the appropriate size. It should be exactly this big C It's OK to tear the filter paper with your hands. Using the drop bottle, saturate the filter paper strip with KNO; solution. Gently place one end…For 13 and 14. Find the freezing pt. and boiling pt. of a solution containing 40 g sucrose (C₁₂H₂₂O₁₁) dissolved in 200g water. The Kb and Kf values for water are 0.52°C/molal and 1.86°C/molal respectively. 1. Tf solution A. -1.3 deg C B. -1.09 deg C C. -1.0 deg C D. -1.1 deg C 2. Tb solution A. 100.4°C B. 100.3°C C. 100.06°C D. 101°CWhat property does the separating funnel exploit for separation? A. Size b. miscibility c. volatility d. Solubility
- 14:51 .ll 46% Description Upload here your answers in word document or clear picture (image) containing your answers. Differentiate the following: A. Absorbed water from occluded water in the sample. B. Adsorbed water from occluded water in the sample. C. Interstitial water from water of constitution IIIWhat volume, in L, of 0.108M aluminum carbonate solution is needed to react with 35.86g solid potassium hydroxide? A Click Submit to complete this assessment. mm10451 quiz6 2.pdf UI Online - Doc_....pdf AcroRdrDC_210...dmg Chapter 6 study. 2,005 étv W MacBook Air D00 000 F4 DII DD F5 F6 F7 F84. For CH24 Or H;0: a. Which is on top? Why? b. Where does l; and KMNO, dissolve? Why? P Type here to search
- D. Preparation of 3% (vol/vol) Alcohol Solution1. Compute for the volume of denatured ethanol needed to prepare 25 mL of 3% (vol/vol) solution. Note that the concentration of the denatured alcohol stock solution is 98%.2. Explain in detail how the solution will be prepared in the laboratory.Based on the table below, calculate F-factor and X in the water sample. (Berdasarkan jadual di bawah, kirakan faktor-F dan X dalam sampel air.) 7. Abs nitrite concentration Standard 0.032 0.4ppm Xppm Water sample 0.06715. What is the dilution factor for 40 uL of sample added to 200 uL of diluent?
- 1. These are balances that have a maximum loading of 10 to 30 g with a precision of 60.01 mgA. semi-microanalyticalB. MicroanalyticalC. MacrobalancesD. Triple Beam Balance2. Which type of curve is normally produced when plotting the change in the concentration of a specie of some function and the amount of reagent added?A. Titration curveB. Sigmoidal CurveC. Phase Transition curveD. Calibration curve3. In the dead dear case study, silver diethyldithiocarbamateforms a colored solution when it binds with arsenic, what do we call substance like silver diethyldithiocarbamate?A. Secondary standard reagentB. Precipitating agentC. Chelating agentD. Primary standard reagent2. Look up the solubility data for benzoic acid in the solvent toluene. Is benzoic acid more or less soluble in toluene than water? Why? 3. What would be a disadvantage of using toluene in this experiment? J 2. Look up the solubility data for benzoic acid in the solvent toluene. Is benzoic acid more or less soluble in toluene than water? Why? 3. What would be a disadvantage of using toluene in this experiment?Temperature - distillate volume plot for fractional distillation of benzene (b. pt. 80°C) and toluene (b. pt. 110°C ) The area where toluene is being distilled from the mixture. a. cannot be determined. b. FR1 c. FR3 d. FR2