In the drawing it shown that, 1.00 g H₂(g) at 300 K is maintained at 1 atm pressure in a cylinder closed off by a freely moving piston. Which sketch, (a), (b), or (c), best represents the mixture obtained when 0.50 g H₂(g) is added and the temperature is reduced to 275 K? Explain your answer.

Transcribed Image Text:

1.00 g H₂ (a) (b) (c)