4 public questions tagged with this topic.
In [CoCl(NH₃)5]Cl₂, the two Cl− ions outside the coordination sphere are ionizable and precipitate as AgCl. The Cl inside is bonded to Co and does not precipitate. Thus, 2 moles of AgCl form.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Werner's Theory and Definitions - Ligands Coordination Number
In [Cr(H₂O)5Cl]Cl₂, the 2 Cl− ions outside the coordination sphere are ionizable and form AgCl, while the inner Cl is a ligand. Thus, 2 moles precipitate.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Werner's Theory and Definitions - Ligands Coordination Number
At constant volume, Δ U = qv = nCvΔ T. So, 800 = n × 20 × 10, n = 800 / 200 = 4 mol.
Ref: NCERT Class 11 Chemistry > Chapter 5: Thermodynamics > Topic: Thermodynamic Terms - System Surroundings and Types of Systems
1 is the correct answer as it accurately identifies the biological location, composition, or distribution described in this question. In Water and Mole Concept, the spatial organization and localization of molecules are critical to their function. 1 is specifically associated with the structure or compartment mentioned because of its unique biochemical properties and physiological role. The other options (0.5, 2, and 4) are primarily associated with different cellular compartments, tissues, or structural contexts.
Ref: Lehninger Principles of Biochemistry, Nelson & Cox, 8th Ed., Ch. 2
