A) \[50mL\text{ }of\text{ }2M\text{ }AgN{{O}_{3}}+50mL\text{ }of\text{ }1.5M\text{ }KI\]
B) \[50mL\text{ }of\text{ }0.1M\text{ }AgN{{O}_{3}}+50mL\text{ }of\text{ }0.1M\text{ }KI\]
C) \[50mL\text{ }of\text{ }1M\text{ }AgN{{O}_{3}}+50mL\text{ }of\text{ }1.5M\text{ }KI\]
D) \[50mL\text{ }of\text{ }M\text{ }AgN{{O}_{3}}+50mL\text{ }of\text{ }2M\text{ }KI\]
Correct Answer: C
Solution :
\[AgN{{O}_{3}}+KI\to AgI+KN{{O}_{3}}\] for \[{{[AgI]}^{I}}\]colloidal KI must be in excels [a], [b] both correct 50 me\[~AgN{{O}_{3}}+50\] me 1.5 m KI 50 ml \[~AgN{{O}_{3}}+50\] ml 2 m KI
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