Question 33

CHNAT1 markNeeds review
Ideal nonreacting gases

and

are contained inside a perfectly insulated chamber, separated by a thin partition, as shown in the figure. The partition is removed, and the two gases mix till final equilibrium is reached. The change in total entropy for the process is ____ J/K (rounded off to 1 decimal place).
Given: Universal gas constant

J/(mol K)

K

atm

L

Diagram for Chemical Engineering question 33


Log in to check the answer

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

EXPLORE & PRACTISE

Paper and topic context

See where this question comes from and choose what to practise next.

2025CH

GATE CH 2025 · Paper 1

Chemical Engineering · Original paper archive

Section
Chemical Engineering
Question type
Numerical answer (NAT)
Marks
1 mark

Practise related topics

Explore more previous year questions using this question’s imported topic tags.

chemical engineering

GATE CH previous year questions

process engineering

GATE CH previous year questions

chemical processes

GATE CH previous year questions

process calculations thermodynamics

GATE CH previous year questions

Process Calculations and Thermodynamics

GATE CH previous year questions

entropy

GATE CH previous year questions

Comments

Ask a question, share your approach, or help someone understand.

Log in to view the discussion

You’re not logged in. Log in or create an account to see discussions and add comments.