( ( In general ) ( , ( ( decreasing ( ( ( the volume ) ( -LRB- ( ( increasing pressure ) -RRB- ) ) ) ( of ( ( a ( reaction system ) ) ( involving ( ( ( one or ) more ) gases ) ) ) ) ) ) ( ( ( results ( in ( ( a shift ) ( toward ( the side ) ) ) ) ) ( with ( ( the ( least moles ) ) ( of gas ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NN general))) (, ,) (S (VP (VBG decreasing) (NP (NP (DT the) (NN volume)) (PRN (-LRB- -LRB-) (NP (JJ increasing) (NN pressure)) (-RRB- -RRB-)) (PP (IN of) (NP (NP (DT a) (NN reaction) (NN system)) (PP (VBG involving) (NP (QP (CD one) (CC or) (JJR more)) (NNS gases)))))))) (VP (VBZ results) (PP (IN in) (NP (NP (DT a) (NN shift)) (PP (IN toward) (NP (DT the) (NN side))))) (PP (IN with) (NP (NP (DT the) (JJS least) (NNS moles)) (PP (IN of) (NP (NN gas)))))) (. .)))
In general, decreasing the volume (increasing pressure) of a reaction system involving one or more gases results in a shift toward the side with the least moles of gas.
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (PRP you)) (VP (VBP add) (NP (NP (NNS moles)) (PP (IN of) (NP (NP (NN gas)) (PP (TO to) (NP (DT a) (NN baloon)))))) (PP (IN by) (S (VP (VBG blowing) (NP (PRP it)) (PRT (RP up)))))))) (, ,) (NP (DT the) (NN volume)) (VP (VBZ increases)) (. .)))