A triatomic molecule can be modelled as three rigid sphere joined by three rigid rods forming an triangle. Consider a triatomic gas consisting such molecule. If gas performs 30 J work when it expands under constant pressure the heat given to gas is -
Text Solution
Verified by ExpertsThe correct answer is:
D
= 
C P = 
R
(f = degree of produce)
= 4R
∴ Δ Q = 4W = 120 J
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