AP EAMCET202418 May 2024Morning ShiftChemistryThermodynamics (C)Actual
At 300 K , for the reaction A P . the S _ sys is 5 JK ⁻¹ ~mol ⁻¹ . What is the heat absorbed (in kJ mol ⁻¹ ) by the system?
Options
- A1.5
- B15
- C1500
- D0.6
Correct answer
A. 1.5
Step-by-step solution
S _ sys = q _ sys T q_ sys = S_ S y s T=5 JK ⁻¹ ~mol ⁻¹ 300 ~K aligned & =1500 ~J ~mol ⁻¹ & = 1500 1000 ~kJ ~mol ⁻¹ aligned aligned & [1 KJ =1000 ~J ] & q _ sys =1.5 ~kJ ~mol ⁻¹ aligned