electrochemistry

Related Questions

• If 0.5 Amp current is passed through acidified silver nitrate solution for 10 minutes. The mass of silver deposited on cathode, is (eq. wt. of silver nitrate = 108)

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• The specific conductance of a 0.1 N $KCl$ solution at ${{23}^{o}}C$ is $0.012\,oh{{m}^{-1}}\,c{{m}^{-1}}$. The resistance of cell containing the solution at the same temperature was found to be 55 Ohm. The cell constant will be

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• A solution containing one mole per litre of each $Cu{{(N{{O}_{3}})}_{2}},\,AgN{{O}_{3}},\,H{{g}_{2}}{{(N{{O}_{3}})}_{2}}$ and $Mg{{(N{{O}_{3}})}_{2}}$, is being electrolysed by using inert electrodes. The values of standard electrode potentials in volts (reduction potentials) are $Ag/A{{g}^{+}}=+0.80,$ $2Hg/Hg_{2}^{2+}=+0.79,$ $Cu/C{{u}^{2+}}=+0.34,\,Mg/M{{g}^{2+}}=-2.37$ with increasing voltage, the sequence of deposition of metals on the cathode will be

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• The following list shows the relative strength of five acids in decreasing order – hydrochloric acid, formic acid, benzoic acid, acetic acid, carbonic acid. Which of the following is the most likely to be the correct deductions

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• The charge required to liberate 11.5 g of sodium chloride is

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