Question

what is a specific conductance and molar conductance

Answer 1

ˢᵖᵉᶜⁱᶠⁱᶜ ᶜᵒⁿᵈᵘᶜᵗᵃⁿᶜᵉ (ˢᶜ) ⁱˢ ᵃ ᵐᵉᵃˢᵘʳᵉ ᵒᶠ ʰᵒʷ ʷᵉˡˡ ʷᵃᵗᵉʳ ᶜᵃⁿ ᶜᵒⁿᵈᵘᶜᵗ ᵃⁿ ᵉˡᵉᶜᵗʳⁱᶜᵃˡ ᶜᵘʳʳᵉⁿᵗ. ᶜᵒⁿᵈᵘᶜᵗⁱᵛⁱᵗʸ ⁱⁿᶜʳᵉᵃˢᵉˢ ʷⁱᵗʰ ⁱⁿᶜʳᵉᵃˢⁱⁿᵍ ᵃᵐᵒᵘⁿᵗ ᵃⁿᵈ ᵐᵒᵇⁱˡⁱᵗʸ ᵒᶠ ⁱᵒⁿˢ. ᵗʰᵉˢᵉ ⁱᵒⁿˢ, ʷʰⁱᶜʰ ᶜᵒᵐᵉ ᶠʳᵒᵐ ᵗʰᵉ ᵇʳᵉᵃᵏᵈᵒʷⁿ ᵒᶠ ᶜᵒᵐᵖᵒᵘⁿᵈˢ, ᶜᵒⁿᵈᵘᶜᵗ ᵉˡᵉᶜᵗʳⁱᶜⁱᵗʸ ᵇᵉᶜᵃᵘˢᵉ ᵗʰᵉʸ ᵃʳᵉ ⁿᵉᵍᵃᵗⁱᵛᵉˡʸ ᵒʳ ᵖᵒˢⁱᵗⁱᵛᵉˡʸ ᶜʰᵃʳᵍᵉᵈ ʷʰᵉⁿ ᵈⁱˢˢᵒˡᵛᵉᵈ ⁱⁿ ʷᵃᵗᵉʳ.

ᵗʰᵉ ᵐᵒˡᵃʳ ᶜᵒⁿᵈᵘᶜᵗⁱᵛⁱᵗʸ ᵒᶠ ᵃ ˢᵒˡᵘᵗⁱᵒⁿ ᵃᵗ ᵃ ᵍⁱᵛᵉⁿ ᶜᵒⁿᶜᵉⁿᵗʳᵃᵗⁱᵒⁿ ⁱˢ ᵗʰᵉ ᶜᵒⁿᵈᵘᶜᵗᵃⁿᶜᵉ ᵒᶠ ᵛᵒˡᵘᵐᵉ ᵛ ᵒᶠ ᵗʰᵉ ˢᵒˡᵘᵗⁱᵒⁿ ᶜᵒⁿᵗᵃⁱⁿⁱⁿᵍ ᵒⁿᵉ ᵐᵒˡᵉ ᵒᶠ ᵉˡᵉᶜᵗʳᵒˡʸᵗᵉ ᵏᵉᵖᵗ ᵇᵉᵗʷᵉᵉⁿ ᵗʷᵒ ᵉˡᵉᶜᵗʳᵒᵈᵉˢ ʷⁱᵗʰ ᵃⁿ ᵃʳᵉᵃ ᵒᶠ ᶜʳᵒˢˢ ˢᵉᶜᵗⁱᵒⁿ ᵃ ᵃⁿᵈ ᵈⁱˢᵗᵃⁿᶜᵉ ᵒᶠ ᵘⁿⁱᵗ ˡᵉⁿᵍᵗʰ.

Answer 2

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Specific conductance = Conductance × cell constant. Molar conductance: It is defined as the conductance due to 1 mol of the electrolyte present in volume V of the solution. For electrolyte concentration =c M. Molar conductivity, Λm=cκ It has a unit of Sm2mol−1.