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I need help on PART D. 11. An ideal solution is created by mixing A and...
please show step by step solutions. Thank you. 13. The vapor pressure of benzene (C6H6) is...
please show step by step solutions. Thank you.
13. The vapor pressure of benzene (C6H6) is 40.1 mmHg at 7.60 °C. What is its vapor pressure at 60.6 °C? The molar heat of vaporization of benzene is 31.0 kJ/mol. Show your work and circle your answer. R-8.314 J/Kmol Does the vapor pressure you calculated make sense, compared to the vapor pressure at 7.60°C? 14. The vapor pressure of trichlorosilane (SiHCla) at -2.°C is 0.258 atm. What is the normal boiling...
Question 16 (1 point) Which substance below has the weakest intermolecular forces? BY2, AHvap=29.2 kJ/mol A2X,...
Question 16 (1 point) Which substance below has the weakest intermolecular forces? BY2, AHvap=29.2 kJ/mol A2X, AHvap= 41.2 kJ/mol C3X2, AHvap= 33.2 kJ/mol DX2, AHvap= 25.2 kJ/mol EY3, AHvap= 20.5 kJ/mol Question 3 (1 point) The spheres below represent atoms of Si, Ge,C, and Sn (not necessarily in that order). r=110 pm - 140 pm T-75 pm (a) r=120 pm (c) Which one of these spheres represents an atom of Si? sphere (c) sphere (b) sphere (a) sphere (d) KYC...
i need help with this page. please be organized. thank you - () - C, D)...
i need help with this page. please be organized.
thank you
- () - C, D) Activity: Clausius-Clapeyron Equation The Clausius Clapeyron equation allows us to find the vapor pressure at one temperature if we know the vapor pressure at another temperature and the AH Use the Clausius-Claperyon equation (given below) to solve the following problem. 1. Methanol has a normal boiling point of 64.6°C and a heat of vaporization (AHp) of 35.2 kJ/mol. What is the vapor pressure of...
Your Chem101 trial expires on 07/22/19 at 10:00 PM Question 15 of 29 The normal boiling...
Your Chem101 trial expires on 07/22/19 at 10:00 PM Question 15 of 29 The normal boiling point of a liquid is 282 °C. What is the vapor pressure of this liquid at 174 °C? (AHvap = 28.5 kJ/mol) atm 1 2 3 +/ 0 x 100 MacBook Pro
Consider a solution of 30 grams of naphthalene in 1500 kg of benzene. Pure Benzene Mol....
Consider a solution of 30 grams of naphthalene in 1500 kg of benzene. Pure Benzene Mol. Wt. 78.1 g/mol and o = 0.87 g/cm Th* = 353.2K AHvap = 30.8 kJ/mol Ti = 278.6K AH fus = 10.6 kJ/mol a) Calculate the boiling point of the solution b) Calculate the freezing point of the solution c) Calculate the osmotic pressure of the solution at 400K d) Calculate the vapor pressure of benzene in the solution at 400K e) Cryoscopic constant...
The vapor pressure of benzene is found to obey the empirical equation torr T T2 In...
The vapor pressure of benzene is found to obey the empirical equation torr T T2 In (P) = 16.725 – 3229.86 K _ 118345 K? from 298.2 K to its normal boiling point 353.24 K. Given that the molar enthalpy of vaporization at 353.24 K is 30.8 kJ mol-1 and that the molar volume of liquid benzene at 353.24 K is 96.0 cm3 mol-1, use the above equation to determine the molar volume of the vapor at its equilibrium pressure...
At what temperature will toluene have a vapor pressure of 517 torr. The normal boiling point...
At what temperature will toluene have a vapor pressure of 517 torr. The normal boiling point of toluene is 110.6C at 1 atm pressure with the molar enthalpy of vaporization being 35.2 kJ/mol
The normal molar vaporization enthalpy (∆H_Vap ^ °) of methanol is worth 37.4 kJmol ^ (-...
The normal molar vaporization enthalpy (∆H_Vap ^ °) of methanol is worth 37.4 kJmol ^ (- 1), and its normal molar vaporization entropy (∆S_Vap ^ °) 110.9 JK ^ (- 1) mol ^ (- 1). Calculate: The vapor pressure of methanol, at 298 K (R = 8.3144 J K -1 mol -1). The approximate normal boiling point. The boiling point for an external pressure of 0.1 atm. Applying the Clausius-Clapeyron equation, estimate the cooking temperature in a pressure cooker whose...
9. Chlroform and ether were common anesthetic agents in the late 1800s as delivered as a...
9. Chlroform and ether were common anesthetic agents in the late 1800s as delivered as a vapor. A novice physician in the 1800s thought it would be a good idea to mix the two agents. At a certain temperature the vapor pressure of pure diethyl ether (C4H100) is measured to be 0.7 atm. Suppose a solution is prepared by mixing 50.0 g of diethyl ether and 50,0 g of chloroform (CHCl3). Calculate the partial pressure of diethyl ether vapor above...
Benzene, C6H6, and octane, C8H14, form an ideal solution. At 60°C the vapor pressure of pure...
Benzene, C6H6, and octane, C8H14, form an ideal solution. At 60°C the vapor pressure of pure benzene is 0.507 atm, and the vapor pressure of pure octane is 0.103 atm. A solution is composed of 3.53 g of benzene, and 40.2 g of octane. What is the mole fraction of benzene in the vapor phase above the liquid? In order to receive full credit, your work should clearly show the following: a) the calculation of the partial pressure of benzene...
please show step by step solutions. Thank you.
13. The vapor pressure of benzene (C6H6) is 40.1 mmHg at 7.60 °C. What is its vapor pressure at 60.6 °C? The molar heat of vaporization of benzene is 31.0 kJ/mol. Show your work and circle your answer. R-8.314 J/Kmol Does the vapor pressure you calculated make sense, compared to the vapor pressure at 7.60°C? 14. The vapor pressure of trichlorosilane (SiHCla) at -2.°C is 0.258 atm. What is the normal boiling...
Question 16 (1 point) Which substance below has the weakest intermolecular forces? BY2, AHvap=29.2 kJ/mol A2X, AHvap= 41.2 kJ/mol C3X2, AHvap= 33.2 kJ/mol DX2, AHvap= 25.2 kJ/mol EY3, AHvap= 20.5 kJ/mol Question 3 (1 point) The spheres below represent atoms of Si, Ge,C, and Sn (not necessarily in that order). r=110 pm - 140 pm T-75 pm (a) r=120 pm (c) Which one of these spheres represents an atom of Si? sphere (c) sphere (b) sphere (a) sphere (d) KYC...
i need help with this page. please be organized.
thank you
- () - C, D) Activity: Clausius-Clapeyron Equation The Clausius Clapeyron equation allows us to find the vapor pressure at one temperature if we know the vapor pressure at another temperature and the AH Use the Clausius-Claperyon equation (given below) to solve the following problem. 1. Methanol has a normal boiling point of 64.6°C and a heat of vaporization (AHp) of 35.2 kJ/mol. What is the vapor pressure of...
Your Chem101 trial expires on 07/22/19 at 10:00 PM Question 15 of 29 The normal boiling point of a liquid is 282 °C. What is the vapor pressure of this liquid at 174 °C? (AHvap = 28.5 kJ/mol) atm 1 2 3 +/ 0 x 100 MacBook Pro
Consider a solution of 30 grams of naphthalene in 1500 kg of benzene. Pure Benzene Mol. Wt. 78.1 g/mol and o = 0.87 g/cm Th* = 353.2K AHvap = 30.8 kJ/mol Ti = 278.6K AH fus = 10.6 kJ/mol a) Calculate the boiling point of the solution b) Calculate the freezing point of the solution c) Calculate the osmotic pressure of the solution at 400K d) Calculate the vapor pressure of benzene in the solution at 400K e) Cryoscopic constant...
The vapor pressure of benzene is found to obey the empirical equation torr T T2 In (P) = 16.725 – 3229.86 K _ 118345 K? from 298.2 K to its normal boiling point 353.24 K. Given that the molar enthalpy of vaporization at 353.24 K is 30.8 kJ mol-1 and that the molar volume of liquid benzene at 353.24 K is 96.0 cm3 mol-1, use the above equation to determine the molar volume of the vapor at its equilibrium pressure...
9. Chlroform and ether were common anesthetic agents in the late 1800s as delivered as a vapor. A novice physician in the 1800s thought it would be a good idea to mix the two agents. At a certain temperature the vapor pressure of pure diethyl ether (C4H100) is measured to be 0.7 atm. Suppose a solution is prepared by mixing 50.0 g of diethyl ether and 50,0 g of chloroform (CHCl3). Calculate the partial pressure of diethyl ether vapor above...
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