WebAnswer: I got this answer from GOOGLE in 5 seconds. A concave meniscus, which is what you normally will see, occurs when the molecules of the liquid are attracted to those of the container. This occurs with water and a glass tube. A convex meniscus occurs when the molecules have a stronger attra... Web6 jun. 2024 · A convex meniscus occurs when the molecules have a stronger attraction to each other than to the container, as with mercury and glass. A flat …
Why does water have a concave meniscus and mercury a convex …
Web21 nov. 2024 · When a glass capillary immersed in mercury, the meniscus is convex upwards. The air pressure on the upper or convex side of the meniscus is the … Web1 mei 2015 · 3. In a subsequent video the same person attributes the phenomenon to mercury's high surface tension and non-wetting, non-wicking chemistry. Mercury makes a convex meniscus at the interface between the mercury and a dry surface. The gaps between the salt grains are smaller than the radius of this meniscus, so the mercury … fortbendisd.com one link login
It is well known that water forms a concave meniscus while mercury ...
Web5 mei 2024 · Why Mercury has Convex Meniscus? Angle of contact: Obtuse, zero and 90 degree 2024 Your Physics Class 4.82K subscribers Subscribe 2.1K views 2 years ago … WebIf the cohesion force of a fluid is stronger than the adhesion force of the glass wall, an upwardly curved (convex) meniscus is formed. This happens with mercury, for example. Meniscus setting ... Convex meniscus in a graduated pipette. With the meniscus curved upwards, the volume should be read at the lowest point of the liquid level ... Web23 jul. 2024 · On the other hand, for mercury, cohesive forces between the mercury molecules are stronger than adhesive forces between the mercury molecules and the capillary wall, sticking less strongly to the wall, and this falling lower than water. This also explains the convex meniscus of mercury. Share Cite Improve this answer Follow fortbendisd.com one link