Calculate the total energy in kJ for 198 g of liquid dimethyl ether (C2H6O) at -48.0 oC heated to 75.0 oC.  The heat capacity for liquid dimethyl ether is 137 J/(mole⋅oC) and the heat capacity for dimethyl ether gas is 102 J/(mole⋅oC).  The heat of vaporization for dimethyl ether is 21.5 kJ/mole.  The boiling point for dimethyl ether is -24.0 oC. Group of answer choices 128.9 kJ 57.6 kJ 122.4 kJ 149.9 kJ 6910 kJ

Q: Calculate the heat required to raise the temperature of 440 kg of nitrous oxide (N₂O) from 393 K to…

A:

Q: An iron bar 2 cm x 3 cm x 10 cm at a temperature of 95°C is dropped into a barrel of water at 25°C.…

A: Q =  UA(Tb-Tw)

Q: A food product containing 85% moisture content is being frozen. Estimate the specific heat of the…

A: Given data: Temperature of food product = -100C Moisture content in the food product = 85 % Specific…

Q: The constant-pressure heat capacity of Cl,, a perfect gas was found to vary with temperature…

A: CPJK-1=a+bT+c/T2 Temperatures: T1=25°C=298K T2=100°C = 373K ∆T=75 Mole of gas=1 According to the…

Q: In two different container at 20,48°C contain 1.241M and 250ml HCl .There are 0,451M and 300ml…

A: For the reaction we have 2HCl + Ba(OH)2 ----------> BaCl2 + 2H2O moles of HCl = .25*1.24= .310mol…

Q: „ In the laboratory, you are connecting a propane (C3HS) tank to a flame burner. The propane tank is…

A:

Q: Q2/ Calculate the change in entropy of a mole of aluminum which is heated from 500 to 700°C. The…

A: Given data: Melting temperature of aluminum = 660 0C Heat of freezing = -393 J/g Heat capacity of…

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.4 g…

A:

Q: An evaporator is used to concentrated 4536 kg/h (10 000 lb/h) of a 20% solution of NaOH in water…

A:

Q: Ammonia's melting point is 196 K and its boiling point is 240 K. an experiment, 50.00 g ammonia was…

A: As for the given problem , the latent heat value aren't provided , the values are obtained from…

Q: 75.1 grams of ethanol are heated from 25.0.°C to 94.5°C how many joules of energy were required?…

A: The heat of vaporization is defined as the amount of heat required to raise the temperature of…

Q: A water vapor behaves as a van der Waals gas. 1 mol of the said water vapor undergoes a process and…

A: Given P+aN2V2V-Nb=NRT 10 L at 80 °C 20 L at 90 °C a=5.46 x 106 b=30.5  Cv=67.89 JK mol…

Q: A feed of 8350 kg/h of a 20 wt% NaOH solution in water at 37.8°C enters continuously a single-effect…

A: Sodium hydroxide solution is concentrated in a single-effect evaporator.

Q: 26. Steam at 100°C was passed into a flask containing 272.80g of water at 21°C, where steam…

A: Steam is passed into flask where it condensed. According to law of conservation, the amount of heat…

Q: A stream of ethylene gas enters a reactor with steam at 350°C and 1atm. The process generates…

A:

Q: Use the following data to calculate the total heat in kJ to convert 2.50 g solid sulfur dioxide at…

A: Latent heat of vaporization is the heat required to change the unit amount of liquid at its boiling…

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.83 g…

A: Given:  mass of glucose burned, mg = 1.83 g   mass of water in calorimeter, mw = 723 g  initial…

Q: sulfur and 0.7% ash by mass. There are no other elements in the bio-oil. The HHV of this fuel is…

A: This problem involves application of High Heating Value( HHV) and Lower Heating Value (LHV). The…

Q: D. Argon (ideal gas) is contained in a piston-cylinder arrangement at a temperature of 120 °C and a…

A:

Q: A pipe fitted with a closed valve connects two tanks. One tank contains a 5-kg mixture of 62.5…

A:

Q: (a) We place 119.5 g of a metal at 25.00oC in 423.8 g of water at 95.00oC. The water is in a beaker…

A: Note: We are authorized to answer one question at a time, since you have not mentioned which…

Q: Q1: (A) kg of air is compressed causing its temperature to increase from 25K° to 100K°. If the…

A: Given, Heat capacity of air, Cp = 0.917+14.32×10-5T-51.29×10-9T2 mass of air, m = 1 kg Initial…

Q: Tabulated values from literature for the latent heat of benzene in J/g are provided in the table…

A: Latent heat of vaporization of benzene at 25 0C = 393.3 J/gLatent heat of vaporization of benzene at…

Q: scientist dilutes 2 moles of 80 wt% NaOH at 50C with enough steam (5 bar, 200C) to generate 30 wt%…

A: Given that- Initial moles of NaOH=2 moles Initial temperature of NaOH=500 C Temperature of steam=…

Q: Calculate the total enthalpy in kJ of a 1.322 g sample of steam at 100oC going through various phase…

A:

Q: Calculate the amount of heat (in kJ/mol) needed to remove to cool air at a rate of 15 kmol/min from…

A:

Q: One hundred g-moles per hour of liquid n-hexane at 25°C and 1 bar is vaporized and heated to 300°C…

A:

Q: A food product containing 82% moisture content is being frozen. Estimated specific heat of the…

A: Moisture content = 82% Moisture content is being frozen = 75 % Specific heat of the dry product = 2…

Q: A combustor uses H2 gas and oxygen gas (02) as reactants. The equivalence ration is 0.3. Both…

A: In a combustion study, the ratio between the actual fuel/air ratio to the stoichiometric fuel/air…

Q: 2. Using specific heat, calculate the change in internal energy (kJ) when 400 kmol of water at 150°C…

A: Given data to us Moles of water = 400 Hence,Weight of water = 400*18=7200g= 7.2Kg Specific heat…

Q: Benzene and Chlorobenzene are separated by distillation at 1 bar. Suppose the liquid flow to the…

A: In mass transfer, distillation is a simple physical process in which the operation of solvent by the…

Q: Use the following data to calculate the total heat in kJ to convert 2.50 g solid sulfur dioxide at…

A: In thermodynamics, the heat capacity of the substance (liquid) is defined as the amount of heat…

Q: A heat capacity equation for the acetylene is given by: Cp 9.89 +0.8273 ×10²T - 0.3783×10-5 T² +…

A:

Q: 4. (a) For a reference temperature of 25°C, calculate the mean heat capacity Cpm for CO at 600°C.…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: Subcooled chloroform at 298 K is heated until it becomes a saturated vapor at 61.2 °C. Calculate the…

A: Given: Inlet temperature = 298 K Outlet temperature = 61.2oC = 334.35 K Mass of the sample = 25g…

Q: When 1.5 mol CO2 is heated at a constant pressure of 1.25 atm, its temperature increases from 235 K…

A: Given data: Co2 mole = 1.5 pressure = 1.25 atm Temperature T1 = 235 K Temperature T2 = 280 K Cp =…

Q: The heat capacity of H2O(g) at constant pressure over a temperature range is from 100°C to 300 °C is…

A:

Q: Question 1 How much heat is required when 2.2 x 104 Ibs of Caco3 is heated at atmospheric pressure…

A: Given: Mass of CaCO3 = 2.2×104 lbs = 9979.03 Kg Temperature T1 = 323.15 K = 323.15 - 273.15 = 50 oC…

Q: A food product containing 75% moisture content is being frozen. Estimate the specific heat of the…

A:

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.66 g…

A:

Q: Calculate the heats of combustion, in for the following reactions from the standard enthalpies of…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first…

Q: 4. What is the minimum amount of ice at 0°C that must be added to the contents of a can of diet cola…

A: Given details: Volume of cola=340 ml initial temperature of cola (T1c)= 20.50C=293.65 K Final…

Reactive Processes

Reactive processes are the processes in which any reaction occurs. The reactions can be any combination reaction, decomposition reaction, combustion reaction, oxidation reaction, reduction reaction, neutralization reaction, displacement reaction, or double displacement reaction.