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Questions
When a coordination compound CoCl3.6NH3 is mixed with AgNO3, 3 moles of AgCl are precipitated per mole of the compound. Write the structural formula of the coordination compound.
When the coordination compound CoCl3.6NH3 is mixed with AgNO3 solution, three moles of AgCl are precipitated per mole of the compound. Write the structural formula of the complex compound.
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Solution
\[\ce{[CO(NH3)6]Cl3-> [Co(NH3)6]^3+ + 3 Cl-}\]
\[\ce{3 AgNO3 + 3 Cl- -> 3AgCl + NO^-_3}\]
Structural formula of compound is [Co(NH3)6]Cl3.
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