Case Solution Essay

concentration. Osmosis is a type of passive transport, in which no additional energy is needed for a solution to reach equilibrium. In order for osmosis to occur there must be a selectively permeable membrane that allows the transfer of water molecules and a concentration gradient of a specific solute that is unable to diffuse across said selectively permeable membrane (Eisenbach et al. 2018). A hypotonic solution in relation to the cell will cause the cell to swell while

concentrations of solutions of salt (NaCl) dissolved in water: 100 mL of each per group 0% - pured distilled water 5%- 5 NaCl/100g solution 10%- 10g NaCl/100g solution 15%- 15g NaCl/100g solution Balance Paper Towel Graduated Cylinder PROCEDURE Weigh the potatoes and make observations Record the initial observations and beginning masses in the tables Label beakers by the percentage of the salt: 0%, 5%, 10%, 15% Put 100 mL of the solutions in the correctly labeled beakers Put 2 Potatoes in each solution Pat

for wet lab 1 we hypothesized that Pellet 2 would contain the most chloroplast. We predicted this because in wet lab 1, we learned that a homogenized solution contains all organelles, Pellet 1 contains large amyloplasts, and Pellet 2 contains chloroplasts and small amyloplasts (McAllister 83). This happens because the first time a homogenized solution

  3. Place the egg on a watch glass and weigh it. Record the mass.  4. Place the egg in a beaker containing 10% salt solution ensuring there is enough liquid to cover the egg.   5. Leave it in the solution for 10 minutes and then remove it with a spoon, pat it dry as before and weigh it again. Record this mass.  6. Repeat steps 1 to 5 using the 5% salt solution, 2.5% salt solution and then distilled water.  7.   Calculate the percentage mass change using the following formula:                % mass

diffusion. We also learned to use some tools and machines that we haven’t used before. In the potato lab I learned how the vacuoles in the plant cells could suck up water (like hypotonic) and make them turgid. It also demonstrated how the saline solution took water out (like hypertonic) and made the potato more flaccid. In this part of the lab I learned more about how the vacuoles work. In this lab we used beakers to hold the potatoes. This lab also helped me get a better visual of how equilibrium

After we completed our experiment, we used the equation, Y=-iCRT, where i was the ionization constant (1), C was molarity (.2, .4, .6, .8, 1), R was the pressure constant (.0831), and T was the temperature of the room in Kelvin (294 degrees). The hotter the temperature of the room, the faster the experiment will go. In the experiment, when the molarity of sucrose was at .4M, the molar concentration of sucrose had a water potential that was equal to the potato tissue water potential, meaning that

The main objective of Ryesio IT Solutions, is to design a cost effective network solution satisfying the needs/wants of the clients/customers that support the software application that enables customers to review the status of maintenance and repairs ensuring that the applications are available 24 hours a day, 7 days a week. Based on the contract of the terms and conditions Ryesio isolates the North, Central, and South offices from the Internet, securing the private networks of the maintenance department

QAUNTITATIVE TECHNIQUES SOLUTION FOR THE CASE CUTTING CAFETERIA COSTS LPP MODEL FOR CAFETERIA COST CUTTING Objective: To reduce the purchase of potato and green beans, so as to meet the conditions of the various constraints to achieve the goal of minimizing the purchase cost. Constraint conditions: Potatoes Green Beans Protein 1.5 g per 100 g → 1.5% 2 g per 100 g → 2% Iron 0.3 mg per 100 g → 0.3% 1.2 mg per 100 g → 1.2% Vitamin C 12 mg per 100 g → 12% 10 mg per 100 g → 10% Q 1) Determine

Travelink Solutions Case study Introduction The case analysis performed on Travelink Solutions is to evaluate the problem facing by the Travelink and the decisions taken by the management which affected Travelink. The Organization Change Theory helped me to get to know what Change is going in the organization. With the help of theories I can easily visualize what exactly is happening. Change agents are critical as they are the sources of energy and intellect that help organizational

sucrose solution increased, the mass of the potato still increased, but at a decreasing rate, until the potato was submerged in the 0.4 M solution, in which its mass did not change at all. Then, as the molarity was increased further, the change in the mass of the potato started decreasing at an increasing rate. This tells us that in the 0 M and 0.2 M solution, the water potential of the potato was less than that of the sucrose solution because water entered the potato. In the 0.4 M solution, or at