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Which of the following statement is/are correct?
Excess of \( \mathrm{H}_{2} \mathrm{~S}(\mathrm{~g}) \) is bubbled into \( 1.0 \mathrm{~L} \) of \( 0.1 \mathrm{M} \mathrm{CuCl}_{2} \) solution.
\( \mathrm{P} \)
\( \mathrm{Cu}^{2+}+\mathrm{H}_{2} \mathrm{~S}(\mathrm{~g}) \longrightarrow \mathrm{CuS}(\mathrm{s})+2 \mathrm{H}^{+} \)
W
(A) \( 9.55 \mathrm{~g} \) of CuS is produced.
(B) The concentration of \( \mathrm{H}^{+} \)ions is \( 0.2 \mathrm{M} \)
(C) The concentration of \( \mathrm{H}^{+} \)ions is \( 0.1 \mathrm{M} \).
(D) \( 95.5 \mathrm{~g} \mathrm{CuS} \) is produced.
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