What is the stalagmometer?
Stalagmometer is a device consisting of a capillary tube with a wide medium and narrow bottom, which together allow the liquid to create a drop when it falls from the tube. It is used in a process known as the Drop-Váha method to compare the number and weight of the drops of a particular liquid with reference fluid, such as water. The instrument is used by chemists and physics to measure the surface tension of the liquid. Stalagmometers are also known as stactometers and storals.
During the experiments, the stalagmometer is suspended vertically and adds liquid to the tube and leaves. The narrow bottom of the tube ensures that the liquid at the end forms a drop. Low surface voltage liquids create smaller drops than high surface voltage liquids. The maximum value of the liquid is the point where the weight of the drop in the drop reaches its equilibrium state in the surface voltage. In other words, the liquid begins to fall from the bottom of the capillary tube when the weight of the droplet is multiplied by the surface multiplied by the surface voltage.
surface tension is the physical characteristic of fluids. Molecules of liquids are attracted to each other due to cohesive forces or positive and negatively charged electrons. Liquids often form droplets because the molecules easily form the shape of the ball to minimize the surface area of the fixed volume.
capillary tubes come in sizes from 2.5 milliliters to 5.0 milliliters. The most commonly used sizes are 2.5 and 5.0 millilizer stalagmometers. The 3.5 milliliter stalagmometer is used to measure viscous liquids - or liquids that are strong and do not flow fast.
colloids are one type of fluid that stalagmometer May must be used to measure. This type of fluid consists of a substance that was divided into microscopic particles and mixed evenly in another liquid. An example of colloid is homogeneous milk. Liquid medicines that are colloids are used in intravenous (iv) therapy and replacementfluids in the body of man. The stalagmometer is used to measure surface tension and a decrease in the drug that is used to determine how to administer the correct amount of fluid to the patient.
Another use for stalagmometer is measuring the surface tension of wetted substances - such as chrome, drip acid and nickel - to determine the amount needed to create an electrical bath in chemistry. Electropping is used to create a thin layer of fabric on the surface of the material, such as electropated gold. This process is used to provide a substance with a physical property that may not otherwise have, such as corrosion resistance.