what happens when chalk powder is added to water? What is the name given to such as mixtures
Answers
Answered by
0
No, chalk in water is a suspension. A suspension, as you probably know, is a fluid with finely dispersed solid particles. I can tell that chalk is a suspension because I can prove it contains solid particles. It’s very simple, too. Just put it in a beaker, place the beaker somewhere out of the way and leave it for a few minutes. The solid particles in the liquid will sink to the bottom.
You can also force it through a fine filter. The suspended solids will tend to get stuck in the filter, leaving a mostly clear liquid behind.
In addition, suspended solids are opaque. This means that liquid mixtures that are see-through are not suspensions. Opaque mixtures are. This makes it fairly easy to tell if a liquid mixture is a suspension or not.
You can also force it through a fine filter. The suspended solids will tend to get stuck in the filter, leaving a mostly clear liquid behind.
In addition, suspended solids are opaque. This means that liquid mixtures that are see-through are not suspensions. Opaque mixtures are. This makes it fairly easy to tell if a liquid mixture is a suspension or not.
Answered by
2
answer
the chalk powder is particularly caco3
the chemical reaction
CaCO3+H2O→Ca(OH)2+C02
when the chalk powder is added to the water calcium hydroxide is formed with carbon dioxide. the name of such mixture is calcium hydroxide and carbon dioxide
the chalk powder is particularly caco3
the chemical reaction
CaCO3+H2O→Ca(OH)2+C02
when the chalk powder is added to the water calcium hydroxide is formed with carbon dioxide. the name of such mixture is calcium hydroxide and carbon dioxide
Similar questions