Question
Medium
Solving time: 3 mins
For a reaction, , the plots of and with time at temperatures and are given below.
If , the correct statement(s) is are (Assume and are independent of temperature and ratio of at to at is greater than . Here and are enthalpy, entropy, Gibbs energy and equilibrium constant, respectively.)
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Text solutionVerified
For the reaction,
Given,
It shows, increasing the temperature, decreases so reaction is exothermic i.e.,
Besides, the graph shows
So
Now from equation (i)
Likewise
or simply
So,
In other words, increase of with increase in temperature is possible only when . Hence, options (a) and (c) are correct.
Given,
It shows, increasing the temperature, decreases so reaction is exothermic i.e.,
Besides, the graph shows
So
Now from equation (i)
Likewise
or simply
So,
In other words, increase of with increase in temperature is possible only when . Hence, options (a) and (c) are correct.
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Question Text | For a reaction, , the plots of and with time at temperatures and are given below. If , the correct statement(s) is are (Assume and are independent of temperature and ratio of at to at is greater than . Here and are enthalpy, entropy, Gibbs energy and equilibrium constant, respectively.) |
Updated On | Jan 1, 2024 |
Topic | Equilibrium |
Subject | Chemistry |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 2 |
Upvotes | 238 |
Avg. Video Duration | 3 min |