There are a few different ways that you can test the difference between water, salt water, and sugar water. You can test boiling point for example.
As the strength of a base increases, its ability to ionize and produce more hydroxide ions also increases. This results in a higher conductivity of the base solution because the greater number of ions allows for better electrical conduction. Therefore, there is a positive relationship between the strength of bases and their conductivity.
A label.
All the polymer can not be made electrically conductive unless there are sufficient charge carriers available within the polymer itself. These charge carriers are responsible for conduction of electrical current. There is hardly a difference between a conducting polymer and conjugated polymer. The conjugated polymers have alternate single and double bond. Moreover, all conjugated polymers are conducting polymers. Their conductivity is increased on adding a suitable impurity in order to make free charge carriers.
The commonest test is to check the electrical conductivity between two electrodes. Pure water has very poor conductivity, but the conductivity improves as more ions are dissolved in it. Sea water has a conductivity of around 5 S/m (Siemens per metre) Drinking water has a conductivity of 0.005 - 0.05 S/m . Ultra-pure water has a much lower conductivity of 5.5 x 10-6 S/m - a million times smaller than that of sea water.
The carbon allotrope we call diamond has the highest thermal (heat) conductivity of any material. It is far better an any metal (or anything else we know of) at allowing heat to pass through it. It is carbon (in its graphite allotrope) that has the highest electrical conductivity under normal conditions of any of the nonmetals. Any metal is a better electrical conductor, but carbon is good enough to make brushes for electrical motors out of. You'll recall that the brushes complete the electrical circuit between the wiring of the non-moving elements to the rotating commutator.
The relationship between conductivity and concentration in a solution is that conductivity generally increases as the concentration of ions in the solution increases. This is because more ions in the solution allow for more charged particles to carry electrical current, leading to higher conductivity.
The conductivity of a solution is directly related to how easily the salt dissolved in it. Higher conductivity indicates better salt dissolution, as the ions from the salt are more freely moving in the solution, allowing for better electrical conduction.
Strong electrolytes completely dissociate into ions in solution, leading to high conductivity, while weak electrolytes only partially dissociate, resulting in lower conductivity.
As the strength of a base increases, its ability to ionize and produce more hydroxide ions also increases. This results in a higher conductivity of the base solution because the greater number of ions allows for better electrical conduction. Therefore, there is a positive relationship between the strength of bases and their conductivity.
Analyzing the relationship between conductivity and concentration in a conductivity vs concentration graph can provide insights into the relationship between the amount of ions in a solution and its ability to conduct electricity. A direct relationship between conductivity and concentration suggests that higher concentrations of ions lead to higher conductivity, indicating a stronger ability to conduct electricity. This relationship can be used to understand the ion concentration in a solution and its impact on its electrical properties.
Pure solide NaCl is not electrically conductive. The water solution of NaCl is an electrolyte and is conductive.
me too searching!!
Calcium chloride dissociates into Ca2+ and Cl- ions, which can conduct electricity in solution. On the other hand, barium chloride dissociates into Ba2+ and Cl- ions, which are less mobile in solution due to the larger size of the barium ion. This difference in mobility leads to variations in electrical conductivity between the two compounds.
conductivity and mobility both are directly propertional
conductivity and mobility both are directly propertional
Copper is a conductor of electricity, meaning it allows the flow of electrical current, while polystyrene is an insulator, meaning it inhibits the flow of electrical current. Copper is a metal with high electrical conductivity, whereas polystyrene is a non-metallic, synthetic polymer with low electrical conductivity.
Gold has higher electrical conductivity compared to aluminum. This means that gold is a better conductor of electricity than aluminum, allowing it to transmit electrical current more efficiently. This is one of the reasons why gold is often used in electrical contacts and connectors in electronic devices.