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Concept explainers
(a)
Interpretation:
The heat of vaporization of chloroform is to be calculated using the given data.
Concept Introduction :
Clausius-Clapeyron Equation is an expression that relates the vapor pressure of a liquid at two different temperatures with the enthalpy of vaporization of the liquid. The expression is given as
P1 = vapor pressure at temperature T1
P2 = vapor pressure at temperature T2
R = Ideal gas constant = 8.314 J/Kmol
(b)
Interpretation:
The normal boiling point of chloroform under given conditions is to be calculated.
Concept Introduction :
Clausius-Clapeyron Equation is an expression that relates the vapor pressure of a liquid at two different temperatures with the enthalpy of vaporization of the liquid. The expression is given as
P1 = vapor pressure at temperature T1
P2 = vapor pressure at temperature T2
R = Ideal gas constant = 8.314 J/Kmol
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Chapter 9 Solutions
CHEMISTRY:PRIN.+REACTIONS-OWLV2 ACCESS
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- 3. (a) The Lattice enthalpy for the solid ionic compound AgBr is +900. kJ/mole. Write the chemical equation that corresponds to the Lattice Enthalpy for AgBr(s) in the space above. Then explain in your own words why this is a large positive number. (b) The hydration enthalpy for AgBris -821 kJ/mole. Write the chemical equation that corresponds to the Hydration Enthalpy for AgBr(s) in the space above. Then explain in your own words why this is a large negative number. (c) Would you expect this compound to be soluble in water? Why/Why not? Calculate anything you need in order to figure this out, and explain your answer.arrow_forwardThe vapor pressure of acetone (C3H,O) at 39.5°C is 400 torr. (a) If the boiling point of acetone is 56.5°C, calculate its enthalpy of vaporization (AH,vap; in kJ/mol). (b) Using calculated (AH,vap and vapor pressure at 39.5, calculate the vapor pressure of acetone at 25°C. (R = 8.314 J/(mol.K))arrow_forward3. (a) The Lattice enthalpy for the solid ionic compound AgBr is +900. kJ/mole. Write the chemical equation that corresponds to the Lattice Enthalpy for AgBr(s) in the space above. Then explain in your own words why this is a large positive number. (b) The hydration enthalpy for AgBr is -821 kJ/mole. Write the chemical equation that corresponds to the Hydration Enthalpy for AgBr(s) in the space above. Then explain in your own words why this is a large negative number.…arrow_forward
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