Which of the following molecules has the largest van der Waals b constant?  

Consider a reaction that has ΔH = 654 kJ/mol and ΔS = − 125 J/mol

Which of the following statements about the spontaneity of the reaction applies to this reaction?

Which transformation could take place at the anode of an electrochemical cell?

Balance the following equation for the reaction under acidic aqueous conditions. 

Fe²⁺ + Cr₂O₇^2– → Fe³⁺ + Cr³⁺

What will the coefficient for water in the balanced reaction be?

The oxidation state of titanium in TiO is _____.

Which transformation would you expect to take place at the cathode of an electrochemical cell?

Balance the following oxidation-reduction reaction using the half-reaction method for the reaction under acidic aqueous conditions.

Cr₂O₇^2– + I₂→ Cr³⁺ + IO₃^–

In the balanced equation, what is the coefficient of water?

The oxidation state of chlorine in Cl₂ is