EXAMPLE: Use the heat of solution data in Appendix I to determine the heat transferred per mole of entering solution into or out of (state which) a process in which 2 g mol of a 50 mol % solution of sulfuric acid at 25°C is mixed with water at 25°℃ to produce a solution at 25°C containing a mole ratio of 10 H₂O to 1 H₂SO4.

Q: 10.2cm. i. Find the overall heat transfer coefficient if hw= 200 W/m2.K. ii. Find the temperature…

A:

Q: Compare the standard heat of combustion at 6 moles of CH3OH(g) at 25 C with the standard heat of…

A: The combustion reaction of CH3OH is as follows:

Q: The purge gases from a synthetic ammonia plant contain 4% ammonia by volume and 96% hydrogen,…

A: Given, The pressure, P = 5 atm×760 torr1 atm = 3800 torr The temperature, T = 68 °F The mole flux of…

Q: Gaseous fuel composed of 65% carbon, 30% hydrogen and 5% oxygen saturated with water vapor is burned…

A:

Q: The AH for the solution process when solid sodium hydroxide dissolves in water is 44.4 kJ/mol. When…

A: The reaction is exothermic or endothermic is obtained from the value of heat of solution. This is…

Q: 1.11 Ethane at 10 MPa and 100°C is heated at constant pressure until its volume has increased by…

A: (a) Write the relation between temperature and volume at constant pressure process as follows: T1V1…

Q: Atmospheric air at 150 C is heated to 600*C and 130 kPa prior entering a heat exchanger. Calculate…

A:

Q: Calculate the enthalpy change for 1 kgmol of C0 gas which is heated at a constant pressure of 100kPa…

A:

Q: A balloon at 25°C and including 350g benzene is heated with a, 40.2 W constant heat. The heat…

A:

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: Q3/ n-Butane is a common fuel used in locations where natural gas is not available. If 10 of…

A: Given: Weight of n-butane=10 lb The initial pressure=10 atm The temperature=260oF The final…

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

A: Given: Moisture Content = 85% Final temperature = -4oC = 269K % of water frozen = 62% Cp water =…

Q: What amount of energy must be removed to cool 3.00 moles of liquid ethanol at 35°C to -55°C?

A: moles of ethanol n = 3 T1 = 35 oC = 308 K T2 = -55 oC = 218 K

Q: steady-flow process.

A:

Q: External: If you know that the heat of combustion of butane C4H10 is equal to 879 kJ/mol when it…

A: Given:Heat of combustion of butane (C₄H₁₀) when producing CO₂ and liquid water: 879 kJ/molHeat of…

Q: In a process producing KCIO3 salt, 1000 kg/hr of a feed solution containing 20% by wt. KCIO3 (and…

A: Given that- Feed, F = 1000 kg/hr KClO3 in feed (F)= 20% = 200 kg/hr KClO3 in evaporator (Z)= 50%…

Q: A 44-g sample of liquid water at 25.0 C is mixed with 27 g of water at 45.0°C. The final temperature…

A:

Q: Rich cow's milk (4536 kg/hr, cp = 3.85 kJ/kgK ) at 4.4°C is heated in HE to 54.4°C by hot water. How…

A:

Q: ) A 3.0 L flask containing 2.0 mol O2 and 1.0 mol N2 is in a room that is at 22.0° What is the total…

A: The volume of the flask = 3 L Moles of O2 in the flask = 2 mol Moles of N2 in the flask = 1 mol The…

Q: 6) Estimate is AH, AS, and AG for the following reaction CH6 (benzene, liq.) 30°C C,H6 (vapor) at…

A: The enthalpy is a product of heat capacity and temperature. The change in enthalpy is given by the…

Q: An air sample contains 10% H2O(g) by mole   at 100 °C, 1 atm. a.At what temperature would be the…

A: Given data: The composition of water in the air mixture = 10 mole % Temperature of air sample = 100…

Q: 5. A tank contains a liquid composed of 60 mol% toluene and 40 mol% benzene in equilibrium with the…

A: Given: x1 = 0.6, x2 = 0.4, P = 1 atm, T = 80 0F To calculate the composition of the gaseous phase…

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: Estimate the heat of vaporization of benzene and of toluene at 85 °C and at 105 °C using the highest…

A:

Q: Eight thousand kg/h of a solution of 80 wt% naphthalene and 20 wt% benzene at 70oC is cooled to 30oC…

A: Given data: Flow rate of feed = 8000 kg/h Composition of naphthalene = 80 wt% Composition of benzene…

Q: The water is at the pressure of 0.22 bar and temperature of 60°C. a) Using data from the table,…

A: Given that- Water is present at, Pressure, P=0.22 bar Temperature, T=600C To perform the…

Q: A stream of 0.2 kg/s of dry air at 45ºC and 10% relative humidity is mixed with 0.3 kg/s of dry air…

A: Given Dry air-1 m1=0.2 kg/s T1=45℃ Realtive humidiy,φ1=10% Dry air-2 m2=0.3 kg/s T2=25℃ Absolute…

Q: food product containing 80% moisture content is being frozen. Predict the specific heat of the…

A: Moisture content = 80 % specific heat of the dry product = 2.5 kJ / (kg ° C) Specific heat of…

Q: Ammonia gas is absorbed from an air stream by liquid water as a solvent. Conditions in the absorber…

A: Basis: 1 mole of inlet gas The mole fraction of ammonia in the exit gas of the absorber is…

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

A:

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: Estimate the thermal properties of a food with the following composition: carbohydrate 23.6%,…

A: (a) Write the expression for specific heat based on Siebel as follows: Cp= 0.837 +3.348H…

Q: determine the enthalpy of formation at 298 K

A:

Q: If LiCl·3H2O(s) and H2O(l) are mixed isothermally at 25°C (298.15 K) to form a solution containing…

A: Heat of reaction is either the amount added to reaction or removed from reaction. This action is…

Q: Estimate the heat of vaporization of diethyl either normal boiling point using troutons rule and…

A: Write the Trouton's rule as follows: ∆HvRTb = 10     ......1   We know, The gas constant, R = 8.314…