Which one is the most likely formula of CrCl_ | vedclass

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(C) The total number of chlorine atoms in $CrCl_3 \cdot 6H_2O$ is $3$.If $\frac{2}{3}$ of the total chlorine is precipitated by $AgNO_3$,it means $2$

Vedclass · Accepted Answer

$[CrCl(H_2O)_5]Cl_2 \cdot H_2O$

Vedclass · Answer

(C) The total number of chlorine atoms in $CrCl_3 \cdot 6H_2O$ is $3$.If $\frac{2}{3}$ of the total chlorine is precipitated by $AgNO_3$,it means $2$ chlorine atoms are present as free $Cl^-$ ions outside the coordination sphere.Therefore,the coordination formula must contain $2$ chloride ions outside the brackets.The formula is $[CrCl(H_2O)_5]Cl_2 \cdot H_2O$.

Which one is the most likely formula of $CrCl_3 \cdot 6H_2O$ if $\frac{2}{3}$ of the total chlorine in the compound is precipitated by adding $AgNO_3$ to its aqueous solution?

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