1. Check all the equipment that apply in preparing serial and molar dilutions only - test tubes
- mohr pipette
- graduate cylinder
- stirring rod
- stock solutions in volumetric flask
- beaker
- scoopula
- balance
- volumetric pipette

2. What is the order of making a stock solution as you did making 0.1 M of NaCl (Part A) in the lab?
1. Measure grams of NaCl needed to make the 0.1 M solution at a certain volume. Place it in the 100 mL volumetric flask, using a wash bottle to clean remaining solid.
2. Cap and Invert the flask and add water up to the mark on the 100 mL volumetric flask
3. Add water about 1/2 full and swirl to dissolve solid as well as add the food coloring.
4. Transfer solution to a plastic bottle to save solution. Cap the bottle to prevent contamination.

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:

the answer is true. hope it .

brian made this table to organize his notes on changes of state. depostion is a change of state that has the wrong energy change listed. it is utilized to collect data as a portion of the development means and in restricted conditions which may be applied at test.

a deposition in the authority of the united states or research for development in the authority of canada includes the catching of affirmed. the out-of-court verbal assertion of a spectator that may be lessened to a printed record for succeeding application for discovery purposes.

d) nh3 give me brainliest