Home
Class 12
CHEMISTRY
If for a certain reaction trianglerH is ...

If for a certain reaction `triangle_rH` is 30KJ `mol^(-1)` at 450K, the value of `triangle_rS` (in `JK^(-1)mol^(-1))` for which the same reaction will be spontaneous at the same temperature is

A

`-33`

B

`33`

C

`-70`

D

`70`

Text Solution

Verified by Experts

70
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    PHYSICS WALLAH|Exercise LEVEL- 2|22 Videos

  • THE SOLID STATE

    PHYSICS WALLAH|Exercise NEET PAST 10 YEARS QUETSIONS|8 Videos

Similar Questions

Explore conceptually related problems

For a given reaction, Delta H = 35.5 kJ mol^(-1) and Delta S = 83.6 JK^(-1) mol(-1) . The reaction is spontaneous at : (Assume that Delta H and Delta S do not vary with temperature)

For a reaction, DeltaH=10000" kJ "mol^(-1) and DeltaS=25" kJ "k^(-1)mol^(-1) . The minimum temperature, above which the reaction would be spontaneous is

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)

The value of DeltaH and DeltaS for a reaction are respectively 30 kJ mol^(-1) and 100JK^(-1)mol^(-1) . Then temperature above which the reaction will become spontaneous is:

For a reaction DeltaH=+29kJ" "mol^(-1),DeltaS=-35KJ^(-1)" "mol^(-1) at what temperature, the reaction will be spontaneous?