Use the Clausius-Clapeyron equation to calculate the molar enthalpy of vaporization of ammonia. Enter as kJ/mol Vapor P = 1.6atm at -37.4°C; VP 2.37 atm at -18.5°C. R =8.314 J/mol K
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17 Nov 2019
What is the enthalpy of variation of sulfur dioxide? (R = 8.314 J/K mol) a. 0.398 kJ/mol b. 6.33 kJ/mol c. 14.0 kJ/mol d. 24.9 kJ/mol e. 39.8 kJ/mol Xenon has an enthalpy of vaporization of 12.6 kJ/mol and a vapor pressure of 1.00 atm at -108.0 degree C. What is the vapor pressure of xenon at -148.0 degree C? (R = 8.314 J/K mol) a. 0.053 atm b. 0.73 atm c. 0.93 atm d. 0.99 atm c. 19 atm A particular compound has an enthalpy of vaporization of 29100 J/mol. At 274 K it has a vapor pressure of 108 mmHg. What is its vapor pressure at 304 K? (R = 8.31 J/K-mol; 1 atm = 760 mmHg) a. 104 mmHg b. 199mmHg c. 30.6 mmHg d. 381 mmHg e. 111 mmHg
What is the enthalpy of variation of sulfur dioxide? (R = 8.314 J/K mol) a. 0.398 kJ/mol b. 6.33 kJ/mol c. 14.0 kJ/mol d. 24.9 kJ/mol e. 39.8 kJ/mol Xenon has an enthalpy of vaporization of 12.6 kJ/mol and a vapor pressure of 1.00 atm at -108.0 degree C. What is the vapor pressure of xenon at -148.0 degree C? (R = 8.314 J/K mol) a. 0.053 atm b. 0.73 atm c. 0.93 atm d. 0.99 atm c. 19 atm A particular compound has an enthalpy of vaporization of 29100 J/mol. At 274 K it has a vapor pressure of 108 mmHg. What is its vapor pressure at 304 K? (R = 8.31 J/K-mol; 1 atm = 760 mmHg) a. 104 mmHg b. 199mmHg c. 30.6 mmHg d. 381 mmHg e. 111 mmHg
Irving HeathcoteLv2
26 Apr 2019