thermodynamics-g

Question

If &Delta;G&deg; a reaction is positive, then the reaction will not proceed at all, in the forward direction for any concentration of the reactants and the products. This statement is false. Explain.

Sunil Kumar FP · Accepted Answer

yes the statemenrt is not true .we know that ×G =×H - T×Swhere ×represents deltadelta h -ve ,delta s +ve always spontaneoush=+ve s=-ve non spontNeous at lll temperatureh=+ve s=+ve spontaneous at high temperatueh=-ve s=-ve zpontaneous at low temperarurein the reaction of the formation of NO and No2 the standard free energy change is 87.6kj/mole and 51.3kj/mole .yet we see the formation of NO and NO2.N2 + O2----2NONO + .5 O2------NO2thus we see that although delta g is positive yet the reaction occursthanks and regardssunil kumaraskIItian faculty

Inorganic Chemistry> thermodynamics-g...

If ΔG° a reaction is positive, then the reaction will not proceed at all, in the forward direction for any concentration of the reactants and the products. This statement is false. Explain.

Pranjal K , 11 Years ago

Sunil Kumar FP

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a gaseous mixture contains O2 , N2 and He in equal fraction of moles . Find the mass of He if 28g of N is present and 32g of O is present.

inorganic chemistry

Inorganic Chemistry> thermodynamics-g...

If ΔG° a reaction is positive, then the reaction will not proceed at all, in the forward direction for any concentration of the reactants and the products. This statement is false. Explain.

Pranjal K , 11 Years ago

Sunil Kumar FP

Provide a better Answer & Earn Cool Goodies

LIVE ONLINE CLASSES

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