JEE Main · 2024 · 05 Apr 2024 · Shift 1 · Chemical Thermodynamics

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The heat of combustion of solid benzoic acid at constant volume is -321.30 kJ at . The heat of combustion at constant pressure is ( ) kJ , the value of x is ____

Answer: 150

Solution

For , the change in gaseous moles is .

Comparing with gives .

JEE Main · 2024 · 05 Apr 2024 · Shift 1 · Integer answer

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