Identify the following substances whether they are good or bad conduct...
1) vinegar : ys 2) milk : ys3) tap water : ys 4) curd milk : ys5) vegetable oil : poor conductor6) honey : ys7) soda : ys when in sollution8)distilled water : very poor conductivity
Identify the following substances whether they are good or bad conduct...
Substances and their Conductivity
1) Vinegar:
- Vinegar is a weak conductor of electricity.
- It contains acetic acid, which dissociates into ions in water.
- These ions allow the flow of electric current, although to a limited extent.
- However, the conductivity of vinegar is much lower compared to strong electrolytes.
2) Milk:
- Milk is a poor conductor of electricity.
- It is primarily composed of water, fats, proteins, and lactose.
- While water can conduct electricity to some extent, the other components do not contribute significantly to conductivity.
- The presence of fats and proteins hinders the flow of electric current.
3) Tap Water:
- Tap water can conduct electricity.
- It contains dissolved minerals and ions, such as sodium, calcium, and chloride.
- These ions enable the flow of electric current.
- However, the conductivity of tap water can vary depending on the mineral content and impurities present.
4) Curd Milk:
- Curd milk is a poor conductor of electricity.
- It is formed by the coagulation of milk proteins through the action of lactic acid bacteria.
- The coagulated proteins and the bacterial cultures present in curd milk hinder the flow of electric current.
5) Vegetable Oil:
- Vegetable oil is a poor conductor of electricity.
- It is composed mainly of triglycerides, which are nonpolar molecules.
- Nonpolar substances do not dissociate into ions and therefore cannot conduct electricity.
6) Honey:
- Honey is a poor conductor of electricity.
- It is a supersaturated solution of sugars, mainly fructose and glucose, in water.
- The sugars do not dissociate into ions, limiting the conductivity of honey.
7) Soda:
- Soda can conduct electricity.
- It contains dissolved ions and carbon dioxide.
- The presence of ions, such as sodium and chloride, allows electric current to flow in soda.
8) Distilled Water:
- Distilled water is a poor conductor of electricity.
- It is pure water that has been boiled and condensed to remove impurities.
- As impurities and dissolved ions are removed, distilled water does not have enough ions to enable significant conductivity.
In summary, substances such as vinegar, tap water, soda, and to some extent milk can conduct electricity due to the presence of ions. On the other hand, substances like vegetable oil, honey, curd milk, and distilled water have poor conductivity due to the absence or limited presence of ions.
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