Vapour pressure of chloroform (CHCl3) and dichloromethane (CH2Cl2) at 25oC are 200 mmHg and 41.5 mmHg respectively, Vapour pressure of the solution obtained by mixing 25.5 g of CHCl3 and 40 g of CH2Cl2 at the same temperature will be(molecular mass of CHCl3= 119.5 u and molecular mass of CH2Cl2 = 85 u) - Zigya

Vapour pressure of chloroform (CHCl₃) and dichloromethane (CH₂Cl₂) at 25^oC are 200 mmHg and 41.5 mmHg respectively, Vapour pressure of the solution obtained by mixing 25.5 g of CHCl₃ and 40 g of CH₂Cl₂ at the same temperature will be
(molecular mass of CHCl₃= 119.5 u and molecular mass of CH₂Cl₂ = 85 u)

173.9 mmHg

615.0 mmHg

347.9 mmHg

347.9 mmHg

173.9 mmHg

Number of moles of CHCl₃

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