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Salt water has a lower surface tension compared to fresh water. This is because the presence of salt ions disrupts the hydrogen bonding between water molecules, reducing the cohesive forces at the surface of the water.

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5mo ago

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Relationship between high specific heat and surface tension?

When water is heated, that energy can be given to the hydrogen bonds, keeping the water cool. So, water has a high specific heat because it takes a lot of energy to heat it up. Surface tension is a result of hydrogen bonds holding the surface molecules together tightly. So the relationship between water's high specific heat and surface tension is that hydrogen bonds are responsible for both of them. If hydrogen didn't have these bonds, water's specific heat would be normal, and its surface tension negligable.


What is the tightness across the surface of water is called?

Surface tension is the tightness across the surface of water caused by the attraction between water molecules.


Why does water bead up on a smooth surface?

Water beads up on a smooth surface due to surface tension, which is caused by the cohesive forces between water molecules. This surface tension minimizes the contact area between water and the surface, causing the water to form beads to reduce the energy required to maintain the surface tension.


Does density of water increase or decrease the surface tension of water?

The surface tension of water is due to cohesive forces between water molecules. Density does not directly affect surface tension, but impurities or additives can alter it. Essentially, the surface tension of water remains constant regardless of its density.


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 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.


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 water have a relatively high or low surface tension?

Water has a relatively high surface tension compared to other liquids due to its strong hydrogen bonding properties between water molecules. This results in the formation of a cohesive layer at the surface of water, allowing it to resist external forces and form droplets.


What property of liquids will allow a paperclip to float on water?

Surface tension is the property of liquids that allows a paperclip to float on water. Surface tension is caused by the cohesive forces between water molecules, creating a "skin" on the surface strong enough to support the weight of the paperclip.


What is the effect of sodium chloride on the surface tension of water?

The surface tension of water is increased for salted water.Sodium chloride increase the surface tension of water.


Why does water have higher surface tension than oil?

Because of the polarity of the water molecule, hydrogen bonds form between them. This results in the higher surface tension. Oil is nonpolar, so hydrogen bonds do not form between the molecules, so the surface tension is less.


Is surface tension responsible for wave formation?

No, surface tension is not responsible for wave formation in bodies of water. Waves are typically formed by the interaction of wind with the water's surface, causing the water to move in a rolling motion. Surface tension, which is the result of cohesive forces between water molecules at the surface, does not generate waves.