The van der Waals equation for one mole of a real gas can be written as ( P + a / V ^2 )( V - b )= RT . For the gases H ₂, NH ₃ , and CH ₄ , the value of ' a ' ( . bar L ⁻² mol ⁻² ) are 0.2453,4.170 and 2.253 respectively. Which of the foll

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The van der Waals equation for one mole of a real gas can be written as ( P + a / V ^2 )( V - b )= RT . For the gases H ₂, NH ₃ , and CH ₄ , the value of ' a ' ( . bar L ⁻² mol ⁻² ) are 0.2453,4.170 and 2.253 respectively. Which of the following can be inferred from the 'a' values?

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Correct answer: A. NH ₃ can be most easily liquefied

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The van der Waals equation for one mole of a real gas can be written as ( P + a / V ^2 )( V - b )= RT . For the gases H ₂, NH ₃ , and CH ₄ , the value of ' a ' ( . bar L ⁻² mol ⁻² ) are 0.2453,4.170 and 2.253 respectively. Which of the following can be inferred from the 'a' values?

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