If the adhesive forces between a liquid and the walls of a capillary tube are greater than the cohesive forces within the liquid, Select one: A. the liquid level in a capillary tube will drop below the surrounding liquid and the surface in the capillary tube will have a convex meniscus. B. the liquid level in a capillary tube will rise above the surrounding liquid and the surface in the capillary tube will have a convex meniscus. C. the liquid level in a capillary tube will be flat. D. the liquid level in a capillary tube will rise above the surrounding liquid and the surface in the capillary tube will have a concave meniscus. E. the liquid level in a capillary tube will drop below the surrounding liquid and the surface in the capillary tube will have a concave meniscus.

Question

05-11-2019
Biology

contestada

If the adhesive forces between a liquid and the walls of a capillary tube are greater than the cohesive forces within the liquid, Select one: A. the liquid level in a capillary tube will drop below the surrounding liquid and the surface in the capillary tube will have a convex meniscus. B. the liquid level in a capillary tube will rise above the surrounding liquid and the surface in the capillary tube will have a convex meniscus. C. the liquid level in a capillary tube will be flat. D. the liquid level in a capillary tube will rise above the surrounding liquid and the surface in the capillary tube will have a concave meniscus. E. the liquid level in a capillary tube will drop below the surrounding liquid and the surface in the capillary tube will have a concave meniscus.

Respuesta :

Otras preguntas

A study found that radar detector users have lower accident rates, wear their seat belts more, and even vote more than nonusers. (a) assuming that the study is

Describe 7 non-experimental methodologies and a precaution??

The x-coordinate of point P is positive, and the y-coordinate of point P is positive. In which quadrant is point P? A. Quandrant 3 B. Quadrant 2 C. Quadrant 1 D

Q # 12 please I need help with this

How could you verify that an unlabeled soft drink is diet soda rather than soda sweetened with fructose?

How was France’s motive to explore similar to that of Spain and England (A) all three countries wanted to spread the new knowledge they gained with the rest of

Is a tree getting struck by lightning a physical or chemical change?

an atom with a net positive charge must have more

Which organizations would most likely work directly to reduce child mortality rates? Check all that apply. a) IFRC b) Doctors Without Borders c) Economic an

Which structure of the eye is correctly matched with its function? a. cornea – regulates the amount of light entering the eye b. lens – protects the eye c. iris

podgorica podgorica · Answer 1 · 2019-11-05T05:05:15+01:00

Answer:

Option A, the liquid level in a capillary tube will drop below the surrounding liquid and the surface in the capillary tube will have a convex meniscus.

Explanation:

A liquid will wet the surface of the container in which it is contained only when the adhesive forces between the molecules of the liquid are weaker than the adhesive force between the surface wall of the container and water.

A convex meniscus is formed when the attractive forces between the molecules of liquid (cohesion) becomes greater than attractive forced between the water molecule and the container's surface (adhesion)

Convex meniscus simultaneously move the surface of the liquid in the downward direction due to which its level become lower than the surrounding layer.

Hence, option A is correct

lheduardomarques lheduardomarques · Answer 2 · 2022-04-08T11:10:52+02:00

If the adhesive forces between a liquid and the walls of a capillary tube are greater, the liquid level in a capillary tube will rise above the surrounding liquid and the surface in the capillary tube will have a concave meniscus.

What is the influence of intermolecular forces on the viscosity of liquids?

A liquid flows through the sliding of molecules over others. The stronger the intermolecular forces, the higher the viscosity. Bulky molecules (those in the liquid) are equally attracted to their neighbors.

With this information, we can conclude that If the adhesive forces between a liquid and the walls of a capillary tube are greater, the liquid level in a capillary tube will rise above the surrounding liquid and the surface in the capillary tube will have a concave meniscus.

Learn more about intermolecular forces in brainly.com/question/13479228