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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Numerical Value Type Questions - Equilibrium

  • question_answer
    What can be the maximum possible molarity of \[C{{o}^{2+}}\] ions in 0.1 M HCl saturated with \[{{H}_{2}}S({{K}_{a}}=4\times {{10}^{-21}})?\] Given that \[{{K}_{sp}}\] for CoS is \[2\times {{10}^{-21}}\] and concentration of saturated \[{{H}_{2}}S=0.1\,M\].

    Answer:

    0.05


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