The normal boiling point of liquid bromoethane is 311k. Assuming that its molar heat of vaporization is constant at 28.7 kj/mol,  the boiling point of C2H5Br when the external pressure is 0.698atm is

Q: (b) normal boiling point of ethyl alcohol i °C (c) boiling point of ethyl ether at 0.50 atm i °C

A: The given graph is illustration of vapor pressure of different liquids against the temperature. The…

Q: 10) For bromine, AH°vap = 30.91 kJ/mol and AS°vap 93.23 JK-1mol-1 at 25°C. What is the normal…

A: Given, Delta H = 30.91 kJ/mol Delta S = 93.23 J/(mol K)

Q: Consider the vaporization of liquid water to steam at a pressure of 1 atm.At what temperature are…

A: Vaporization of water to steam takes place at its boiling point where the vapour pressure of liquid…

Q: Tert-butyl chloride has a normal boiling temperature of 350 K. The vapor presuure at 298K is 101…

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Q: Isopropyl alcohol, C3H8O, is marketed as “rubbing alcohol.” Its vapor pressure is 100 torr at 39.5°C…

A: We need to use the Clausius-Clapeyron equation to determine the molar heat of vaporization,

Q: The molar enthalpy of vaporization of benzene at its normal boiling point (80.09° C) is 30.72 kJ…

A: Given: ∆VapHm=30.72 KJ/mol.The normal boiling point of benzene=80.090C

Q: The normal boiling point of liquid diethyl ether is 308 K. Assuming that its molar heat of…

A: The question is based on the concept of boiling point determination. we have to determine the…

Q: OResources The vapor pressure, P, of a certain liquid was measured at two temperatures, T. The data…

A: According to Clausius-Clapeyron plot, enthalpy of vaporization can be determined by plotting a graph…

Q: 1. The enthalpy of vaporization of methanol is 37.4 kJ/mol at 25°C. Molar heat capacities for liquid…

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Q: The enthalpy of vaporization of methanol is 35.27 kJ mol^-1 at its normal boiling point of 64.1…

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Q: For 2-methylbutane, the ∆H° of vaporization is 25.22 kJ/mol and the ∆S° of vaporization is 84.48…

A: Entropy change when liquid state changes to gaseous state can be calculated by the following…

Q: From the following vapor pressure data for ethanol, an estimate of the molar heat of vaporization of…

A: According to the celsius clapeyron equation, ln(P2 / P1 ) = (-ΔHvap / R) X ( 1/T2 - 1/T1)  where P2…

Q: Isopropyl alcohol, C3H8O, is marketed as “rubbing alcohol.” Its vapor pressure is 100 torr at 39.5°C…

A: According to the clausius clapeyron equation, ln(P2 / P1) = (-ΔHvap / R) X (1/T1 - 1/T2)  where P2 =…

Q: For the process: HXO2(g) ⇌ HXO2(l) if ΔH° is -39.04 kJ/mol and ΔS° is -111.74 J/(mol ∙ K). What is…

A: The normal boiling point is the temperature at which a liquid's vapour pressure becomes equals to…

Q: EXAMPLE كد بل الت ورصناه العادية حيا نتطم Dibenzył ether, a solvent in perfumery, readily decomposes…

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Q: For n-pentane, C5H12, the heat of fusion at its normal melting point of -130 °C is 8.4 kJ/mol.The…

A: Heat of Fusion, del. Hfus = 8.4 KJ/mol Temp. = -130oC = 143 K

Q: 1. The enthalpy of vaporization of methanol is 37.4 kJ/mol at 25°C. Molar heat capacities for liquid…

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Q: Caiculate the normal boiling point of a substance that has a vapor pressure of 125 torr at 25.0 °C…

A: "Since, you have posted multiple questions, we will solve only first question for you according to…

Q: The normal boiling point of liquid ethane thiol is 309 K. Assuming that its molar heat of…

A: Given,T1= 309 KΔHVap = 28.0 KJ (or) 28000 J

Q: Use the vapor pressure curve to estimate the normal boiling point for carbon tetrachloride.

A: A vapor pressure curve could be used to show the boiling points of different liquids. A plot of…

Q: The following information is given for antimony at latm: boiling point = 1440 °C AHvap(1440 °C) =…

A: The ∆H of freezing = 4.81376 KJ.

Q: For cyclohexane, the AH° of vaporization is 33.10 kJ/mol and the AS° of vaporization is 111.80…

A: boiling point of cyclohexane = 296.06 K

Q: The vapor pressure of butyl alcohol (C,H,OH) at 70.1°C is 0.1316 atm; at 100.8°C, it is 0.5263 atm.…

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Q: The heat of vaporization of water is 2260 J/g. Determine q when 100 g of steam at 100 oC is…

A: We know that.,   Q = L.m  Q = amount of heat needed to convert water into steam  L = latent heat of…

Q: The vapor pressure of ethanol is 24.1 Torr at 10C and 44.0 Torr at 20C. Calculate the enthalpy of…

A: The relationship between vapor pressure , temperature and enthalpy of vaporization is given by…

Q: For n-pentane, C3H12, the heat of fusion at its normal melting point of -130 °C is 8.4 kJ/mol. The…

A: Given, 1.77mol of n-pentane Melting point = -130 degree celsius

Q: Use the References to access important values if needed for this question. The normal boiling point…

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Q: The AH,ap for water is 40.66 kJ mol- at the normal boiling point, T, = 373 K. Assuming AHap and ASap…

A: Clausius-Clapeyron equation is used to determine the vapor pressure at a different temperature for a…

Q: From the plot of vapor pressures vs temperature above, estimate the boiling point of carbon…

A: Boiling point of a liquid is defined as the temperature at which the vapor pressure of the liquid…

Q: Carbon tetrachloride, CCl4, was once used as a dry cleaning solvent, but is no longer used because…

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Q: The normal boiling point of liquid methyl acetate is 331 K. Assuming that its molar heat of…

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Q: melting point

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Q: t is known that the enthalpy heat of hot water is 100 oC of 40700 j / mol. Determine the boiling…

A: GivenHeat Enthalpy of water = ∆Hvap = 40700 J/moleTemperature = 100°C = (100 + 273.15) K = 373.15 K…

Q: At the normal boiling point of benzene, AH°vap = 30.7 kJ/mol and AS°vap = 86.9 J/(mol K). What is…

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Q: From the following vapor pressure data for methanol, an estimate of the molar heat of vaporization…

A: The formula that can be used to solve is : log(P2/P1) = deltaH/2.303R[1/T1-1/T2] We are given : P1 =…

Q: f the enthalpy of vaporization AHº, certain liquid = 28.7 kJ/mol and its vapor for a vap. pressure…

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Q: Hydroquinone is an antioxidant that is also used as a photographic reducer and developer. The normal…

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Q: Determine the boiling point (in °C) of ethanol from the following data: AH, °[ethanol] = 38.56 kJ…

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Q: The following information is given for cobalt at latm: boiling point = 3097 °C AHvap(3097 °C) = 389…

A: Given information is: Cobalt is present at 1 atm pressure. Boiling point =3097°c = 3370K…

Q: The normal boiling point of liquid methyl acetate is 331 K. Assuming that its molar heat of…

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Q: Vapor pressure data are given here for octane, C8H18 . Use the Clausius–Clapeyron equation to…

A: Given: We have to calculate molar enthalpy of vaporization.

Q: The AHvap of ethanol is 38.56 kJ/mol, and its normal boiling point is 351.52K. What is its boiling…

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Q: Calculate the normal boiling point of a substance that has a vapor pressure of 125 torr at 25.0 °C…

A: Please find your solution below : Clausius-Clapeyron equation is an equation which is used to…

Q: chemistry help

A: Given: P1 = 1 atm  P2 = 1.25 atm T1 = 350 K T2 =? Delta H = 34400 J/mol R= 8.314

Q: For benzene, the ∆H° of vaporization is 30.72 kJ/mol and the ∆S° of vaporization is 86.97 J/mol･K.…

A: ∆G° is the Gibb's free energy of vaporization of benzene which can be calculated using the following…

Q: The normal boiling point of liquid hexane is 342 K. Assuming that its molar heat of vaporization is…

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Q: The following information is given for manganese at 1atm: boiling point = 2095 °C Hvap(2095 °C) =…

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Q: involving mercury: Hg (1) Hg in °C given the following data: Along its vapor-pressure curve there is…

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Q: The normal boiling point of liquid methanol is 338 K. Assuming that its molar heat of vaporization…

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