polyacrylamide & XANTHANUM GUM
To increase the viscosity of water to 40 centipoise, you can add a thickening agent such as xanthan gum, guar gum, or carboxymethyl cellulose. These chemicals are commonly used in the food industry as food thickeners and can help achieve the desired viscosity when added to water.
Sodium chloride is added to increase the viscosity of the solution.
Acids increase the concentration of hydrogen ions (H+) when added to a chemical solution. This increase in H+ ions can lower the pH of the solution, making it more acidic.
Viscosity changes when another agent is added to a fluid. For example, paint has a fairly thick viscosity and if intending to apply it using a spray gun, one would need to add thinners, varsol, or turpentine to the paint to thin it out so that it will pass through the gun. Thus changing the viscosity.
think of it as this viscosity is thick when it is heated what will happen
Silica is commonly used as a thickening agent in various products like paints, toothpaste, and cosmetics. When added in appropriate amounts, silica can increase viscosity by forming a network structure that impedes the flow of the material. The size and structure of the silica particles, as well as interactions with other components in the product, can also influence the degree of viscosity modification.
Adding impurities to a liquid generally increases its viscosity. This is because impurities disrupt the flow of the liquid molecules, leading to more resistance and a thicker consistency. The extent of the increase in viscosity depends on the type and concentration of impurities added.
No, the increase in pressure of contained neon gas as more gas is added to the container is a physical change, not a chemical change. This change is due to the gas particles colliding more frequently with the walls of the container, resulting in an increase in pressure without any new substances being formed.
it is normally intermediate flow because of the silica content.
Yes, mass can increase after a chemical reaction if additional mass is added to the system from an external source, such as new reactants being introduced. However, in a closed system, mass must be conserved according to the law of conservation of mass.
When a catalyst is added to a chemical reaction, the rate of the reaction will increase without being consumed in the process. This means that the reaction will reach equilibrium faster and require less activation energy. The overall chemical equilibrium and products formed will remain the same.
- the volume increase- the density decrease- a chemical reaction may occur- a change of phase is possible