Given the Data Below,determine the Molar Enthalpy of Vaporization of Liquid

question 48

Multiple Choice

Given the data below,determine the molar enthalpy of vaporization of liquid Rb.
Rb,P₁ = 1.00 mmHg,t₁ = 297 °C,P₂ = 400 mmHg,t₂ = 620 °C

• A)5.49 kJ/mol
• B)28.4 kJ/mol
• C)78.5 kJ/mol
• D)12.8 kJ/mol
• E)4.62 kJ/mol

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