in Education by
The conductivity of 0.20M solution of KCl at 298K is 0.0248Scm-1 . Calculate its molar conductivity. Select the correct answer from above options

1 Answer

0 votes
by
Correct Answer - 124scm2mol-1 ∧m= k×1000 Molarity = 0.0248Scm-1×1000cm2L-1 0.20mL-1 =124Scm2mol-1

Related questions

0 votes
    The molar conductivity of 0.25molL-1 methanoic acid is 46.1Scm2mol-1. Calculate the degree of dissociation constant. ... =54.6Scm2mol-1 Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    The resistance of a conductivity cell contaning 0.001MKCl solution at 298K is 1500Ω . What is the cell constant if ... 3Scm-3Scm-1 . Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    The conductivity of 0.00241M acetic acid is 7.896 10-5Scm-1 . Calculate its molar conductivity. If ∧ ∘ ... its dissociation constant ? Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    Calculate the osmotic pressure in pascals exerted by a solution prepared by dissolving 1.0g of polymer of molar mass 185 ... at 37∘C . Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    The cell in whiCHM the following reaction occurs : 2Fe3+(aq)+2Ic-(aq)→2Fe2+(aq)+I2(s) has Ec- _(cell ... constant of the cell reaction. Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    Write the Nernst equation and EMF of the following cells at 298K: a. Mg(s)|Mg2+(0.001M)||Cu2+(0.0001M)|Cu(s) b. ... )|H2(g)(1bar)|Pt(s) Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    The conductivity of sodium CHMloride at 298K has been determine at different concentrations and the results are given below : ... ∘ m . Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    What is the relation between molar conductivity (∧m) and equivalent conductivity (∧eq) of potash alum [K2SO4.Al2(SO4)3.24H2O ? Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    What is effect of increasing concentration on the molar conductivity of a weak electrolyte ? Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    The vapour pressure of water is 12.3kPa at 300K . Calculate vapour pressure of 1 molal solution of a solute in it. Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    Calculate the molarity of eaCHM of the following solutions : a.30g of Co(NO3)2.6H2O in 4.3L of solution b ... diluted to 500mL . Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    Calculate the mass of urea (NH2CONH2) required in making 2.5kg of 0.25 molal aqueous solution. Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    Calculate the amound of benzoic acid (C6H5COOH) required for preparing 250mL of 0.15M solution in methanol. Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
0 votes
    The time required for 10% completion of a first order reaction at 298K is equal to that required for its 25% ... 318K and Ea . Select the correct answer from above options...
asked Jan 4, 2022 in Education by JackTerrance
0 votes
    At 300K , 36g of glucose present per litre in its solution has an osmotic pressure of 4.98 ¯ . If the ... would be its concentration? Select the correct answer from above options...
asked Jan 5, 2022 in Education by JackTerrance
...