\( \mathrm{As}_{2} \mathrm{~S}_{3} \) dissolve in \( \mathrm{NaOH} \) solution to form: (a) \( \...

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\( \mathrm{As}_{2} \mathrm{~S}_{3} \) dissolve in \( \mathrm{NaOH} \) solution to form:
(a) \( \mathrm{Na}_{3} \mathrm{AsS}_{4} \)
(b) \( \mathrm{Na}_{3} \mathrm{AsO}_{4} \)
(c) \( \mathrm{Na}_{3} \mathrm{AsS}_{3} \)
(d) \( \mathrm{NaAsO}_{2} \)
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