When you step out of a shower, the temperature in the bathroom is 71°F and the relative humidity is 96%. You notice that a barely perceptible amount of water has condensed on the inside of the bathroom window. 

(a) Assuming that the air immediately adjacent to the glass has the same composition as the rest of the room air, estimate the temperature of the inside glass surface. 

(b) What could you say about the inside surface temperature if the window were completely drenched with condensate?