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AP EAMCET202523 May 2025Evening ShiftChemistryThermodynamics (C)Actual

Enthalpy of formation of CO ₂( ~g ), H ₂ O (l) and C ₆ H ₁₂ O ₆( ~s ) are -393,-286 and -1170 ~kJ ~mol ⁻¹ respectively. The quantity of heat liberated when 18 g of C ₆ H ₁₂ O ₆( ~s ) is burnt completely in oxygen is

Options

  1. A520 kJ
  2. B145 kJ
  3. C290 kJ
  4. D420 kJ

Correct answer

C. 290 kJ

Step-by-step solution

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