Question: Which Solution Has Highest Conductivity?

Which one of the following solution will have the highest conductivity?

– CH3COOH & NH4OH are weak acid and base respectively, so barely ionise and have lower conductivity.

– K2SO4 (3 ions) will produce more ions per molecule as compared to NaCl (2 ions).

– Therefore, K2SO4 will have highest specific conductance among given options..

Are solutions with high conductivity?

Conductivity in aqueous solutions, is a measure of the ability of water to conduct an electric current. The more ions there are in the solution, the higher its conductivity. Also the more ions there are in solution, the stronger the electrolyte.

Which of the following solution will have the highest boiling point?

more no of ions → more elevation in boiling point. and “1%NaCl in water” gives two ions so it will have highest boiling point.

Which of the following solution of NaCl will have the highest specific conductance?

Specific conductance k= Conductance (G)× cell constant. Higher the conductance, higher is the specific conductance. Since the conductance of strong electrolyte like NaCl will increase with concentration. So, 1N NaCl should have a higher specific conductance.

Which has higher boiling point 0.1 m NaCl or 0.1 m bacl2?

Bacl2 will have higher boiling point as boiling point is a colligative property . And the van’t hoff factor of nacl is more than bacl2. Consequently, 0.1M bacl2 will have higher boiling point than 0.1M nacl.

Which has highest freezing point?

1 molar of urea solution has maximum freezing point. The depression in the freezing point is a colligative property and depends on the number of solute particles present in the solution.

What does conductivity depend on?

The value of the electrical conductivity depends on the ability for electrons or other charge carriers such as holes to move within the lattice of the material. Highly conductive materials such as copper allow the free movement of electrons within their molecular lattice. There are free electrons within the lattice.

Which solution is the best conductor of electricity?

Salt water was the best conductor. This is because salt in an ionic compound and can easily move electrons between positive and negative ions.

What is difference between metallic and electrolytic conduction?

Metallic conductance involves the movement of electrons throughout a metal. Electrolytic conduction involves the movement of ions throughout a pure liquid or solution. The major difference between them is that one involves the movement of electrons and the other involves the movement of ions.

What is specific conductance and its units?

Conductivity (or specific conductance) of an electrolyte solution is a measure of its ability to conduct electricity. The SI unit of conductivity is Siemens per meter (S/m).

What is the most conductive liquid?

High-quality deionized water has a conductivity of around 5.5 µS/cm. Drinking water has a conductivity in the range of 5 to 50 mS/cm. A salt solution, such as seawater, can have a fluid conductivity of 5 S/m. Some fluids have even higher conductivities because of a high level of dissolved solids.

Which has minimum freezing point?

The aqueous solution of 0.01M NaCl has a minimum freezing point.

What increases water conductivity?

Conductivity is a measure of the ability of water to pass an electrical current. Because dissolved salts and other inorganic chemicals conduct electrical current, conductivity increases as salinity increases. … Conductivity is also affected by temperature: the warmer the water, the higher the conductivity.