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Thermodynamics · 2021 · 17 Mar · Shift 1

1 Chemistry questions from this JEE Main paper
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Thermodynamics · 2021 · 17 Mar · Shift 1

1 Chemistry questions from this JEE Main paper

  1. Q21.The standard enthalpies of formation of Al2​O3​ and CaO are − 1675 kJ mol-1 and − 635 kJ mol − 1 respectively. For the reaction 3CaO + 2Al → 3Ca + Al2​O3​ the standard reaction enthalpy Δ rH0 = ​…
    Chemistry · Thermodynamics · Numerical