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Why is the molar conductivity of HCl greater than KCl?

Why is the molar conductivity of HCl greater than KCl?

The value of molar conductivity of HCl is greater than that of NaCl at a particular temperature because. Velocity of H⊕ ions is more than that of Na⊕ ions. Ionization of HCl is larger than that of NaCl.

Why does the molar conductivity of KCl AQ decrease as the electrolyte concentration is increased?

Molar conductane of KCl increases slowly with decrease in concentration because of. increase in hydration of ions.

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How does dilution affect specific equivalent and molar conductivity?

On dilution as volume of solution increases. Thus, the number of ions per ml decreases and hence conductivity decreases. The specific conductivity decreases on dilution. The equivalent conductivity and molar conductivity increases with dilution.

What is the limiting molar conductivity of KCl?

The limiting molar conductivities ∧∘ for NaCl , KBr , and KCl are 126 , 152 and 150 Scm2mol-1 respectively.

Why is limiting molar conductivity ΛMO for HCl More than NaCl?

Answer: H+ ion is smaller than Na+ ion due to which it moves faster. Hence, molar conductivity of HCl is higher than NaCl.

Is the conductivity and conductance of a solution is same then its cell constant is equal to?

or, k = C(l/A), here C is conductance. we know, cell constant is ratio of length of cell and cross section area. and hence, conductivity = conductance × cell constant.

How does molar conductivity of KCl solution vary with increasing concentration?

Molar conductivity increases with decrease in concentration as the total volume, V, of a solution containing one mole of electrolyte also increases. Upon dilution, the concentration decreases.

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Why does molar conductivity increase with decrease in temperature?

As temperature increases, the energy gained by the molecules in the medium (electrolyte) increases and hence the ions are in a higher energy state. This energy will be converted into kinetic energy and so, the mobility increases. Hence the conductivity increases.

Why specific conductance decreases with dilution but molar conductance increases?

Molar conductance is dependent on the concentration of the electrolyte. When the solution is dilute the number of ions available per unit volume reduces, resulting in the reduction of the conductivity. The molar conductivity of both weak and strong electrolytes increases with a decrease in concentration or dilution.

How is molar conductance related to equivalent conductance?

Equivalent conductance and molar conductance of Fe2(SO4)3are related by relation: A. ∧eq=∧mB.

Which one of the following has the highest molar conductivity?

Which of the following has the highest molar conductivity? Solution: [Co(NH3)6]Cl3 has highest molar conductivity.

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What is specific conductivity and molar conductivity explain?

The molar conductivity of an electrolyte solution is defined as its conductivity divided by its molar concentration. κ is the measured conductivity (formerly known as specific conductance), c is the molar concentration of the electrolyte.