Advertisements
Advertisements
प्रश्न
What is the effect of temperature on ionic conductance?
उत्तर
Ionic conductance increases with increase in temperature, as thermal energy increases with increase in temperature and hence thus increases mobility of ions.
APPEARS IN
संबंधित प्रश्न
Define cell constant.
Conductivity of a solution is 6.23 x 10-5 Ω-1cm-1 and its resistance is 13710Ω. If the electrodes are 0.7cm apart, calculate the cross-sectional area of electrode.
Give reasons for the following observations :
A delta is formed at the meeting point of sea water and river water.
Resistance of a conductivity cell filled with 0.1 mol L−1 KCl solution is 100 Ω. If the resistance of the same cell when filled with 0.02 mol L−1 KCl solution is 520 Ω, calculate the conductivity and molar conductivity of 0.02 mol L−1KCl solution. The conductivity of 0.1 mol L−1 KCl solution is 1.29 × 10−2 Ω−1 cm−1.
Fundamental difference between an electrolytic cell and the galvanic cell is that in electrolytic cell ____________.
Difference between electronic and ionic (electrolytic) conductivity is that electronic conductance takes place in metals by movement of ________ and electrolytic conductance takes place in solutions by movement of ____________.
Why is alternating current used for measuring resistance of an electrolytic solution?
Give reasons:
In the experimental determination of electrolytic conductance, Direct Current (DC) is not used.
Which of the following relations is incorrect?
