Home
Class 12
CHEMISTRY
A spontaneous process has DeltaS("sys")=...

A spontaneous process has `DeltaS_("sys")= x J. K^(-1) and Delta S_("surr")= - y J. K^(-1)`. Compare the values of x and y.

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise Numerical Problems|47 Videos
  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise EXERCISE (NUMERICAL PROBLEMS)|37 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    CHHAYA PUBLICATION|Exercise PRACTICE SET 15|15 Videos

Similar Questions

Explore conceptually related problems

A spontaneous process has DeltaS_("sys")=xJ*K^(-1) and DeltaS_("surr") =-yJ*K^(-1) . Compare the values of x and y.

In the reaction DeltaS_(sys)=xJ*K^(-1) and DeltaS_("surr")=-yJ*K^(-1) . The reaction will be spontaneous if ______.

For a spontaneous process DeltaS_("surr")=+10J*K^(-1) . What will be the value of DeltaS_("sys") ?

For process under a set of condition, DeltaS_("sys") lt 0 and DeltaS_("surr") lt0 . Will be process the spontaneous?

For a process, DeltaS_(sys)=-15J*K^(-1) . For what value of DeltaS_("surr") will the process be non-spontaneous?

For a reversible process DeltaS_(sys)=-20J*K^(-1) . What will be the value of DeltaS_("surr") in this process?

NH_(4)Cl(s)+H_(2)O(l)toNH_(4)^(+)(aq)+Cl^(-)(aq). it is an endothermic process. In this process the signs (+ or -) of DeltaS_(sys) and DeltaS_("surr") are____ and ___ respectively.

For a reactio, Delta H= - 10000 " J. mol"^(-1) and Delta S = - 33.3 " J. mol"^(-1). K^(-1) . At what temperature will the reaction procees spontaneously from (i) left to right : (ii) right to left ?

Following two reactions occur spontaneously. What will be the signs of DeltaS_(sys) and DeltaS_("surr") in these two reactions? (i) A(s)toB(s)+C(g),DeltaH gt0 (ii) 2X(g)toX_(2)(g),Delta H lt 0 .

In an exothermic process DeltaS_(sys) lt0 . In this reaction the sign (+ or -) of DeltaS_("surr") is_____. This reaction will be spontaneous if the numerical value of DeltaS_(sys) is ____ than that of DeltaS_("surr") .