What amount of heat, in kJ, is required to vaporize 198.00 g of ethanol (C2H5OH)? (AHvap = 43.3 kJ/mol) %3D

Q: Methanol(CH3OH) has a melting point of -96.7°C and a boiling point of 64.7°C. Its heat of fusion and…

A: We are provided different physical data for methanol.

Q: What amount of heat, in kJ, is required to vaporize 115.00 g of ethanol (C2HSOH)? (AHvap = 43.3…

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Q: How much heat is required to vaporize 25.3 gg of water at 100 ∘C∘C? (ΔHvap(H2O)=40.7kJ/mol)

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Q: What amount of heat (in kJ) is required to convert 10.1 g of an unknown liquid (MM = 67.44 g/mol) at…

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Q: What amount of heat, in kJ, is required to vaporize 181.55 g of ethanol (C₂H₅OH)? (∆Hvap =

A: The given data: The mass of ethanol = 181.55 g The molar mass of ethanol = 46.07 g/mol ∆Hvap = 43.3…

Q: DHvap is a way to measure intermolecular forces quantitatively. Calculate the amount of energy (in…

A: Given:Initial temperature of water =140∘CFinal  temperature of water =-10∘CSpecific heat of vapour…

Q: Part A Calculate the total quantity of heat required to convert 25.0 g of liquid CCl trom 35.0°C to…

A: Calculation of no. of mol of CCl4: n=given massMolar mass=25.0 g153.82 g/mol=0.1625 mol

Q: What amount of heat, in kJ, is required to convert 4.50 g of water at 67.0 °C to 4.50 g of steam at…

A: Specific heat capacity (c) = 4.184 J/g.°C Temperature (T1) = 67°C Temperature (T2) = 100°C  Mass (m)…

Q: What quantity of heat in kj is required to convert 34.0 of ethanol (C2H5OH)at 25.0 degree Celsius to…

A: In this question we have to first Calculate the heat needed (q1) to convert 34.0 g of ethanol…

Q: Carbon disulfide, CS2, is a colorless, toxic, highly volatile, and flammable liquid. What is the…

A: Given, CS2(l) ➝ CS2(g) ; ∆H° = ? ∆Hf°[CS2(l)] = 89.7 kJ/mol ∆Hf°[CS2(g)] = 116.9 kJ/mol Heat of…

Q: What amount of heat (in kJ) is required to convert 19.3 g of an unknown liquid (MM = 67.44 g/mol) at…

A: Here , heat is used in three steps , 1)  in rising of temperature of liquid till boiling point. 2)…

Q: How much energy (in kJ) is required to convert 25.0 g of liquid water at roomtemperature (25.0°C) to…

A: Problems on thermochemistry

Q: C₂H5Cl has an enthalpy of vaporization of 26.4 kJ/mol. How much heat is released from 10.0 g of…

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Q: at quantity of heat, in kJ, is required to avert 28.0 g of ethanol (C2H5OH) at 0°C to a vapor at…

A: We have to find amount of energy required

Q: What quantity of heat, in kJ, is required to convert 50.0 g of ethanol (C₂H₅OH) at 23.0°C to a vapor…

A: The toatal amount of heat given to any thermodynamical system is conserved, In above problem ,…

Q: What amount of heat (in kJ) is required to convert 11.9 g of an unknown liquid (MM = 83.21 g/mol) at…

A: We know, heat required (q)=mass x specific heat capacity x change in temperature also q=mass x delta…

Q: Lauric acid (C12H24O2) is 32.86 kJ/mol and enthalpy of ol. The melting point is 43.2°C. How much…

A: Given data are as follows Melting point =43.2 0C Heat capacity of solid= 2.15 J/g0C Heat capacity…

Q: What amount of heat, in kJ, is required to vaporize 144.30 g of ethanol (C₂H₅OH)? (∆Hvap = 43.3…

A: 1. Molar heat of vaporization (δHvap) : The molar heat of vaporization of a substance is the heat…

Q: What amount of heat is required to vaporize 199.40 g of ethanol

A: Number of moles = mass/molar mass  ∆Hvap = 43.3 kj/mol  Means 43 kj of heat is required to convert 1…

Q: How much energy is released or absorbed when 40.0 g of steam at 250.0 C is converted to water at…

A: Heat gained or relished is calculated by below formula,

Q: Calculate the total amount of heat needed to convert 22.50 g of solid carbon tetrachloride, CC14, at…

A:

Q: What amount of heat, in kJ, is required to vaporize 115.00 g of ethanol (C2HSOH)? (AHvap = 43.3…

A:

Q: In an electric freezer, 400 g of water at 18°C is cooled, frozen, and the ice chilled to -5.0 °C. If…

A: Assuming no heat is lost to surroundings  Hence the heat gained by the Freon will be equal to the…

Q: What amount of heat, in kJ, is required to vaporize 188.15 g of ethanol (C,H OH)? (AHvap = 43.3…

A: Given, mass of ethanol (C2H5OH) = 188.15 g ∆Hvap = 43.3 kJ/mol Amount of heat (in kJ) required to…

Q: How much energy is required to vaporize 28.21 g of acetone (mm - 58.08 g/mol) if the heat of…

A: Conversion of liquid phase into gaseous phase ,the process is known as vaporization.

Q: How much energy does it take to turn 10.0g of liquid benzene (C6H6) into a gas at the boiling point?…

A: Given: mass of liquid benzene=10 g  heat of vaporization= 405 calg

Q: 4 How are the processes of vaporization and condensation similar? A solid turning to a liquid is an…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Which amount of heat in kJ is required to vaporize 146.20g of ethanol C2H5OH.

A: Number of moles = mass/molar mass  Molar mass of ethanol is 46.07 g/mol

Q: Vanadyl trichloride (VOCI3) is a liquid that is used as a catalyst in the manufacturing of…

A: The mass of vanadyl trichloride is = 37.84 g The molar mass of vanadyl trichloride is = 173.3 g/mol…

Q: How much heat (in kJ) must be added to change 26.8 g of H2O(s) at -10°C to steam at 109°C? The…

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Q: The following information is given for mercury, Hg, at latm: boiling point = 357 °C AHvap(3 p(357…

A: Since the vaporisation process is happening at the boiling point temperature  Hence we will just…

Q: What quantity of heat, in kJ, is required to convert 47.0 g of ethanol (C₂H₅OH) at 23.0°C to a vapor…

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Q: Mercury has a heat of fusion of 2.29 kJ/mol and a heat of vaporization of 59.11 kJ/mol. What is the…

A: The answer to the following question is-

Q: What amount of heat, in kJ, is required to vaporize 115.00 g of ethanol (C,H,OH)? (AHvap = 43.3…

A: The given weight of ethanol = 115 gram DelHvap = 43.3 kJ/mol

Q: How much heat (in kJ) must be added to change 11.6 g of H2O(s) at -8°C to steam at 110°C? The…

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Q: What amount of heat, in kJ, is required to convert 3.10 g of water at 67.0 °C to 3.10 g of steam at…

A: Mass of water = m = 3.10 g Initial temperature  = Ti = 67°c Final temperature = Tf = 100°c Specific…

Q: A sample of C3H4Br2 has a normal boiling temperature of 131.5 °C. The enthalpy of vaporization for…

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Q: How much heat is required to convert 89.430 g of ethanol at -155.70 degrees celcius to the vapor…

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Q: A 24.36 g sample of liquid nitrogen (N2) starts at a temperature of -292 oC. How much energy is…

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Q: What amount of heat is required to vaporize 115.00 g of ethanol (C₂H₅OH)? (∆Hvap = 43.3 kJ/mol)

A: ∆Hvap is the amount of heat required to vaporize 1 mole of substance. Number of moles can be…

Q: How much heat (in joules) must be added to change 20.0 g of H20 (s) at -10°C to steam at 110°C? The…

A: The heat required is calculated using the relation as follows,

Q: What quantity of heat, in kJ, is required to convert 39.0 g of ethanol (C₂H₅OH) at 23.0°C to a vapor…

A: The mass of the ethanol sample is = 39.0 g The initial temperature of the ethanol is = 23.0oC The…

Q: 6. How much heat will be released by cooling 52.0 g steam at 225.0°C to ice at -15.8°C? HC

A: Here we have to determine the heat released by cooling 52 gram of steam at 225°C to ice at -15.8°C.…

Q: What amount of heat, in kJ, is required to vaporize 183.15 g of ethanol (C,H,OH)? (AHvap = 43.3…

A: ΔHvap  for ethanol = 43.3 KJ/mol  It means, heat required for the vapourisation of 1 mol of ethanol…

Q: Calculate the total quantity of heat required to convert 25.0 g of liquid CCI4() from 25.0°C to…

A: Given: The specific heat of CCl4 (l) = 0.857 J/(g . oC) The heat of vaporization = 29.82 kJ/mol We…

Q: What amount of heat, in kJ, is required to vaporize 121.45 g of ethanol (C₂H₅OH)? (∆Hvap = 43.3…

A: Answer:- This question is answered by using the simple concept of stoichiometry for the…

Q: When 95.0 grams of ethanol condenses to liquid, how much energy is lost? H(vap) 38.6 kJ/mol and…

A: Given that: mass of ethanol = 95.0 g H(vap) = 38.6 kJ/mol  Molecular weight of Ethanol = 46 g/mol…

Q: What amount of heat, in kJ, is required to vaporize 108.85 g of ethanol (C₂H₅OH)? (∆Hvap = 43.3…

A: Molar mass of ethanol = 46.07g  Mass of ethanol = 108.85 g  Heat of Vapourization of ethanol, ∆Hvap…

Q: Carbon disulfide, CS2, is a colorless, toxic, highly volatile, and flammable liquid. What is the…

A: