Question

The mobility of Li' ion in aqueous solution is 401x10" m*s V at 25\deg C. The per difference between two electrodes placed in the solution is 12.0 V. If the eleetrodes are 1.00 cm apart, calculate:a, The drift speed of the ion.b. The limiting molar conductivity of LI',&, The fraction of the total eurrent caried by Ll' (imiting transport number), if the aqueoussolution is LiBr (2 (Br) = 8.09 mm' mot')

Name: the mobility of li ion in aqueous solution is 401x10 ms v at 25deg c the per difference between two electrodes placed in the solution is 120 v if the eleetrodes are 100 cm apart calculatea t 55134
Uploaded: 2023-03-31T10:02:14-08:00
Duration: 2 min 1 s
Channel: Nicholas Mogoi
Description: the mobility of li ion in aqueous solution is 401x10 ms v at 25deg c the per difference between two electrodes placed in the solution is 120 v if the eleetrodes are 100 cm apart calculatea t 55134

          The mobility of Li' ion in aqueous solution is 401x10" m*s V at 25\deg C. The per difference between two electrodes placed in the solution is 12.0 V. If the eleetrodes are 1.00 cm apart, calculate:a, The drift speed of the ion.b. The limiting molar conductivity of LI',&, The fraction of the total eurrent caried by Ll' (imiting transport number), if the aqueoussolution is LiBr (2 (Br) = 8.09 mm' mot')

Added by Jessica G.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Nicholas Mogoi

03/31/2023

Step 1

To calculate the drift speed (v), we use the formula: \[ v = \mu \times E \] where \(\mu\) is the mobility of Li+ ion and \(E\) is the electric field. First, convert the mobility from 401x10^-8 m^2/sV to 4.01x10^-6 m^2/sV. Next, calculate the electric field \(E\) Show more…

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The mobility of Li' ion in aqueous solution is 401x10" m*s V at 25\deg C. The per difference between two electrodes placed in the solution is 12.0 V. If the eleetrodes are 1.00 cm apart, calculate:a, The drift speed of the ion.b. The limiting molar conductivity of LI',&, The fraction of the total eurrent caried by Ll' (imiting transport number), if the aqueoussolution is LiBr (2 (Br) = 8.09 mm' mot')