A conductivity cell is used to measure the conductance of electrolyte . It makes use of conductivity of water which does not contain any ions. The cell constant of conductivity cell is determined. Calculate α of CH3COOH if Δ∞.m for HCl,NaCl,CH3COOHNa are 426,126,91Scm2mol−1, respe...
Why is a wire used to connect the electrodes in an electrochemical cell? Are all solids able to conduct electric current? Explain. Why does HCl dissociate faster than ether? Why is O_2 nonpolar? Why can't benzene dissolve sodium chloride?
When Arrhenius acid and Arrhenius base reacts,salt and water is formedas product, the reaction is known as neutralization reaction. For example: The acids which are completely ionized in aqueous solution, is termed as strong acids such as HCl, HNO3, H2SO4, etc. ...
In the equation Zn(c) Zn^+ + (a=1) H^+ (a = 1) H_2 (1 atm), contact between the two halves of the cell is represented by: A) "c" B) "a" C) "+" D) "l" The compound zinc fluoride is a strong electrolyte. Write the reaction when solid zinc fluor...
Why is NaCl described as a strong electrolyte? Why doesn't water undergo electrolysis? Why does Na_2SO_4 undergo electrolysis? Why does not water undergo electrolysis? Why does Na_2SO_4 undergo electrolysis? Why is potassium the most reactive metal? Explain why hydrogen and chlorine molecules...