Surface tension is lower at higher temperatures.
Detergent reduces the surface tension of water by breaking the hydrogen bonds between water molecules. This allows the water to spread and penetrate surfaces more easily, making it an effective cleaning agent.
Kerosene has less surface tension than water because its molecules are less polar and can't form hydrogen bonds as easily as water molecules. This results in weaker intermolecular forces between kerosene molecules at the surface, leading to lower surface tension.
If water were a less polar molecule, its surface tension would likely decrease. Surface tension in water is primarily due to the hydrogen bonds formed between water molecules, which are a result of water's polarity. A less polar molecule would not form as strong hydrogen bonds, leading to weaker surface tension.
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.
yes it is lower than the surface tension of water
Surface tension of water decreases as temperature increases. At lower temperatures, water molecules are more closely packed, leading to stronger intermolecular forces and higher surface tension. As temperature rises, water molecules gain kinetic energy and move more freely, causing weaker intermolecuar attractions and lower surface tension.
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Surface tension is lower at higher temperatures.
The surface tension of water is increased for salted water.Sodium chloride increase the surface tension of water.
Soap reduces the surface tension of water by disrupting the hydrogen bonds between water molecules. This allows the water to spread out more easily and penetrate surfaces to lift away dirt and oil.
No, acetone is thinner than water. Acetone is a volatile liquid solvent with a lower viscosity compared to water.
Detergent reduces the surface tension of water by breaking the hydrogen bonds between water molecules. This allows the water to spread and penetrate surfaces more easily, making it an effective cleaning agent.
Kerosene has less surface tension than water because its molecules are less polar and can't form hydrogen bonds as easily as water molecules. This results in weaker intermolecular forces between kerosene molecules at the surface, leading to lower surface tension.
Sodium carbonate decreases the surface tension of water by acting as a surfactant. It disrupts the hydrogen bonding between water molecules, allowing them to spread out more easily across a surface. This results in a reduction of the cohesive forces at the surface of the water, leading to a lower surface tension.
Soap molecules have a hydrophilic (water-attracting) end and a hydrophobic (water-repelling) end. When soap is added to water, the hydrophobic ends interact with non-polar substances like oils and dirt, which disrupts the hydrogen bonds between water molecules and decreases surface tension. This allows water to spread more easily and penetrate into crevices to wash away dirt and oil.