The molar conductivity of a 0.5 mol / dm3 solution of AgNO3 with electrolytic conductivity of 5.76 × 10-3 S cm-1 at 298 K is
$\lambda^{o}_{M} = \dfrac{k \times 1000}{M} = \dfrac{5.76 \times 10^{-3} \times 1000}{0.5}$
= 11.52 S cm2 mol-1
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The decomposition of phosphine (PH3) on tungsten at low pressure is a first-order reaction. It is because the |
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The coagulation values in millimoles per litre of the electrolytes used for the coagulation of As2S3 are given below: |
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During the electrolysis of molten sodium chloride, the time required to produce 0.10 mol of chlorine gas using a current of 3 amperes is |
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How many electrons can fit in the orbital for which n = 3 and l = 1 ? |
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For a sample of perfect gas when its pressure is changed isothermally from pi to pf, the entropy change is given by |
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The vant Hoff factor (i) for a dilute aqueous solution of the strong electrolyte barium hydroxide is |
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The percentage of pyridine (C5H5N) that forms pyridinium ion (C5H5N+H) in a 0.10 M aqueous pyridine solution (Kb for C5H5N = 1.7 × 10–9) is |
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In calcium fluoride, having the fluorite structure, the coordination numbers for calcium ion (Ca2+) and fluoride ion (F–) are |
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If the $E_{cell}^0$ for a given reaction has a negative value, which of the following gives the correct relationships for the values of ΔG0 and Keq? |
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Which one of the following is incorrect for ideal solution? |
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