Home
Class 11
CHEMISTRY
The temperature in K at which DeltaG=0 f...

The temperature in K at which `DeltaG=0` for a given reaction with `DeltaH=-20.5 kJ mol^(-1)` and `DeltaS=-50.0 JK^(-1) mol^(-1)` is

A

`-410`

B

410

C

2.44

D

`-2.44`

Text Solution

Verified by Experts

The correct Answer is:
B

`DeltaG=DeltaH-TDeltaS`
Promotional Banner

Similar Questions

Explore conceptually related problems

Calculate the value of DeltaG at 700K for the reaction, nX to mB . Given that value of DeltaH=-113kJ mol^(-1) and DeltaS=-145JK^(-1)mol^(-1).

The values of DeltaH and DeltaS for two reactions are given below: Reaction A : DeltaH =- 10.0 xx 10^(3)J mol^(-1) DeltaS = +30 J K^(-1) mol^(-1) Reaction B: DeltaH =- 11.0 xx 10^(3)J mol^(-1) DeltaS =- 100J K^(-1) mol^(-1) Decide whether these reactions are spontaneous or not at 300K .

Calculate the temperature at which DeltaG=-5.2 kJ mol^-1 ,DeltaH=145.6kJ mol^-1 and DeltaS=216 JK^-1 mol^-1 for a chemical reaction

The following data is known about the melting of KCl: DeltaH=7.25kJ" "mol^(1) and DeltaS=+0.007JK^(-1)" "mol^(-1) Calcualt eits melting point.

Calculate the temperature, at which the reaction given below is at equilibrium, Ag_(2)O(s) to 1/2 O_(2)(g) Given, DeltaH = 30.5 kJ mol^(-1) and DeltaS = 0.066 kJK^(-1)"mol"^(-1)

At what temperature, DeltaG of a reaction is equal to -5.2 kJ mol^(-1) ? DeltaH and DeltaS of the reaction are respectively 145.6 kJ mol^(-1) and 116 JK^(-1) .

For a given reaction, DeltaH=35.5 KJ "mol"^(-1) and DeltaS=83.6 JK^(-1) "mol"^(-1) . The reaction is spontaneous at: (Assume that DeltaH and deltaS so not vary with temperature)