At which temperature would a reaction with AH = -92 kJ/mol, AS = -0.199kJ/(mol·K) be spontaneous?

At which temperature would a reaction with AH = -92 kJ/mol, AS = -0.199kJ/(mol·K) be spontaneous?
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the answer is 400
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In the following reaction sequence, the amount of D (in g) formed from to moles of acetophenone is.......... (Atomic weights in `g mol^(-1) : H = 1, C

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Description : What number of moles of O2 is required to react with 3.6 mol SO2 in the following reaction 2S02 plus O2 2SO3?

Last Answer : 1,8 of moles of O2 are required.

Assertion :- Entropy of system increases for a spontaneous reactions. Reason :- Enthalpy of reaction always decreases for spontaneous reaction.

Description : Assertion :- Entropy of system increases for a spontaneous reactions. Reason :- Enthalpy of reaction always decreases for spontaneous reaction.

Last Answer : Assertion :- Entropy of system increases for a spontaneous reactions. Reason :- Enthalpy of reaction ... D. If both Assertion & Reason are false.

Assertion (A): There is no reaction known for which `DeltaG` is positive, yet it is spontaneous. Reason (R ) : For photochemical reaction, `DeltaG` is

Description : Assertion (A): There is no reaction known for which `DeltaG` is positive, yet it is spontaneous. Reason (R ) : For photochemical reaction, `DeltaG` is

Last Answer : Assertion (A): There is no reaction known for which `DeltaG` is positive, yet it is spontaneous. ... False. D. If both Assertion & Reason are false.

Which of the following reaction is expected never to be spontaneous :-

Description : Which of the following reaction is expected never to be spontaneous :-

Last Answer : Which of the following reaction is expected never to be spontaneous :- A. `2O_(3)rarr 3O_(2)` `Delta H=- ... rarr2Ag N_(3)` `Delta H=+Ve, Delta S=-Ve`

The spontaneous nature of a reaction is impossible if :

Description : The spontaneous nature of a reaction is impossible if :

Last Answer : The spontaneous nature of a reaction is impossible if : A. `Delta H` is `+ve, Delta S` is also + ve B. ` ... D. `Delta H` is `+ve , Delta S` is -ve