Consider a Closed Container Containing a 1

question 90

Multiple Choice

Consider a closed container containing a 1.00 M solution of aqueous HCl at 298 K.Above the solution,air containing both water vapor and HCl gas at their equilibrium vapor pressures exerts a total pressure of 1.00 bar.Which of the following is/are in their thermodynamic standard state?
I.The liquid water
II.The HCl solution
III.The water vapor

• A)I only
• B)II only
• C)III only
• D)I and II only
• E)I,II,and III are all in their standard state.

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