( ( ( The decrease ) ( in ( solubility ( of ( gases ( with ( increasing temperature ) ) ) ) ) ) ) ( ( is ( ( an example ) ( of ( ( the operation ) ( of ( ( Le ( Chatelier 's ) ) principle ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN decrease)) (PP (IN in) (NP (NP (NN solubility)) (PP (IN of) (NP (NP (NNS gases)) (PP (IN with) (NP (VBG increasing) (NN temperature)))))))) (VP (VBZ is) (NP (NP (DT an) (NN example)) (PP (IN of) (NP (NP (DT the) (NN operation)) (PP (IN of) (NP (NP (NNP Le) (NNP Chatelier) (POS 's)) (NN principle))))))) (. .)))
The decrease in solubility of gases with increasing temperature is an example of the operation of Le Chatelier's principle .
(ROOT (S (SBAR (IN If) (S (NP (DT a) (NN solute)) (VP (VBZ is) (NP (DT a) (NN gas))))) (, ,) (S (VP (VBG increasing) (NP (DT the) (NN temperature)))) (VP (MD will) (VP (VB decrease) (NP (PRP$ its) (NN solubility)))) (. .)))