When a coordination compound CrCl3 6H2O is mixed with AgNO3, two moles of AgCl are precipitated per mole of - Chemistry - Coordination Compounds

Question

When a coordination compound CrCl3 6H2O is mixed with AgNO3, two
moles of AgCl are precipitated per mole of compound Write the
structural formula and the IUPAC name of the complex I didn't
understand why 1 molecule of H2O is also removed along with Cl2
Experts, I need your explanation Thank you!

Geetha · Accepted Answer

Given that two moles of AgCl is precipitated
 That means the number of Chloride ionoutside the sphere is 2
 Because inside ions in the sphere does not participate in reaction with AgNO3
So the structure of the complex isCr(H2O)5Cl Cl2
 H2OThe complex is having 1 molecule of water outside the sphere
 Because total water molecule = 6
5 inside the sphere and 1 outside the sphere
 The name of the complex is pentaaquochlorochromium(III) chloride