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What do cohesion and surface tension have in common with reference to water?
Between water molecules a big cohesion force exist; this is the cause of the high surface tension of water.
Does surface tension change when bleach is added to it?
Yes, surface tension can change when bleach is added to water. Bleach is a surfactant that can reduce the surface tension of water by disrupting the hydrogen bonding between water molecules. This can lead to a decrease in surface tension and cause water to spread more easily.
What makes the surface tension of vinegar the way it is?
The surface tension of vinegar is due to the cohesive forces between the molecules of vinegar. These forces cause the molecules at the surface of the liquid to be pulled inward, creating a "skin" on the surface. The presence of acetic acid in vinegar also contributes to its surface tension properties.
Which factor causes water to form small drops on a waxy surface?
Surface tension and hydrophobic interactions cause water to form small drops on a waxy surface. The hydrophobic nature of the waxy surface repels water molecules, forcing them to form droplets to minimize contact. Additionally, the cohesive forces between water molecules create surface tension, helping to maintain the round shape of the droplets on the surface.
What is the difference between viscosity and surface tension?
Viscosity is the resistance of flow and surface tension is the lateral force of the bonds between the molecules. Of course, viscosity is resistance of flow and surface tension of lateral force but viscosity is s display of frictional force during laminar flow caused due to intermolecular forces. The surface tension is a function of cohesive forces generated by intermolecular forces among similar molecules. Very rightly since both the parameters are dynamic in natures and hence a 3rd parameter noted as friccohesity is most advanced version of the contribution of the intermolecular forces operational in liquid dynamic behavior. The friccohesity along with surface tension, viscosity, wetting coefficient, interfacial tension are measured with borosil mansingh survismeter.
What do cohesion and surface tension have in common with reference to water?
Between water molecules a big cohesion force exist; this is the cause of the high surface tension of water.
What do cohesion and surface tension have in common reference to water?
Between water molecules a big cohesion force exist; this is the cause of the high surface tension of water.
Does surface tension change when bleach is added to it?
Yes, surface tension can change when bleach is added to water. Bleach is a surfactant that can reduce the surface tension of water by disrupting the hydrogen bonding between water molecules. This can lead to a decrease in surface tension and cause water to spread more easily.
What makes the surface tension of vinegar the way it is?
The surface tension of vinegar is due to the cohesive forces between the molecules of vinegar. These forces cause the molecules at the surface of the liquid to be pulled inward, creating a "skin" on the surface. The presence of acetic acid in vinegar also contributes to its surface tension properties.
What is surface tension.?
Surface tension is defined as the elasticlike force that exists at the surface.
What is the water tension?
Cohesive forces between liquid molecules on the surface cause a phenomenon known as surface tension. Due to the lack of surrounding molecules, surface molecules adhere more strongly to another than they would inside a liquid. Surface tension is measured in newtons per meter (N/m) or dyne per centimeter (dyn/cm). The formula to figure surface tension is gamma equals the ratio of the surface force to the distance along which the force acts or gamma = F / d. Variables such as temperature and solution purity can cause F to vary. Pure water at 20 degrees (C) has a surface tension of 72.8 dynes/cm.
What the relation between the surface tension and grays and the dirt in any liuid?
Surface tension is the cohesive force of attraction between molecules at the surface of a liquid. When dirt or impurities are present in the liquid, they can disrupt the uniformity of this force, leading to a decrease in surface tension. This decrease can cause the liquid to have difficulty forming a cohesive film, leading to a reduction in its ability to repel dirt or grime.
What is the leading cause of surface tension in most common liquids?
I believe all liquids have intermolecular forces of attraction between the molecules, whether they are small forces such as dispersion forces or stronger ones like hydrogen bonding in water etc. When in, "Bulk" such as in the middle of a liquid (not the surface) these forces are experienced all around the molecule in equal amounts and therefore no net force is experienced. However, at the surface of the liquid there are no attraction forces from above and so the molecules experience a net downwards pull. This causes the molecules at the surface to be pulled into the liquid, compressing the space at the surface. This smaller, denser and more packed surface is what causes the surface tension...correct me if I'm wrong. :)
What is called the curvature in the water surface and what its cause?
The curvature in the water surface is called surface tension. It is caused by the attractive forces between water molecules, which pull the molecules at the surface inward, creating a sort of "skin" on the surface that resists external forces. This is what allows small objects, like paper clips, to float on water.
Which factor causes water to form small drops on a waxy surface?
Surface tension and hydrophobic interactions cause water to form small drops on a waxy surface. The hydrophobic nature of the waxy surface repels water molecules, forcing them to form droplets to minimize contact. Additionally, the cohesive forces between water molecules create surface tension, helping to maintain the round shape of the droplets on the surface.
Why does water have a meniscus?
Water has a meniscus due to the cohesive forces between water molecules, which cause them to be more strongly attracted to each other than to the molecules of the container. This results in the water molecules being pulled up along the edges of the container, creating a concave or convex shape at the surface of the liquid.
How does floating razor sinks into water when you introduced dtergent in water?
When detergent is introduced into water, it disrupts the surface tension of the water. This lowers the surface tension enough that the razor is able to sink. The detergent molecules interfere with the cohesive forces between water molecules, causing the razor to break through the surface and sink.
