Tinoco Problem 1 Page 96 (Chapter 3) a. 5 pts, b. 5 pts 2. Tinoco Problem 3 Page 96, Parts a, b, c only. a 2 pts, b 4 pts, c 4 pts 3. Calculate the entropy change when argon at 298 K and 1 bar in a container of volume 5 l is heated to a temperature of 373 K and final volume of 10 l. 10 pts 4. Tinoco Problem 24 Page 99 (Chapter 3) a. 3 pts, b 3 pts, c 4 pts 5. a. Calculate the entropy change for the condensation of 1 mole of ethanol vapor to liquid at a pressure of 1 bar. b. What is the entropy change when ethanol freezes at a pressure of 1 bar

water   molecules stay close to each other through cohesion, the collective action of hydrogen bonds between water molecules. cohesion plants draw water upwards from the root through the stem's transport tubes (xylem) to the leaf. this transport occurs even in large trees and against gravity. transpiration, evaporation of water from plant leaves, creates a tension on water molecules being pulled up from the stem and roots.

water also has high (the attraction of one substance to another) properties because of its polar nature. adhesion of water molecules to plant cell walls counteract gravity while water is transported from roots to leaves.

water exhibits a very high surface tension when compared to other liquids. surface tension is a property of a liquid that holds the surface together and allows it to resist an external force. by capillary action, the water forms concave menisci inside the pores. the high surface tension of water pulls the concavity outwards, generating enough force to lift water from the roots to the leaves of plants.

thus, cohesion, along with adhesion and surface tension creates a capillary action that keeps water molecules interacting and moving through the plants out to the leaf cells.

therefore, option d) is the correct answer.

explanation:

where's the diagram?

the answer is b. dilution