In a new process for recovery of tin from low grade ores.it is desired to oxidize stannous oxide ,SnO to stannic oxide SnO2,which is then soluble in a couatic solution.what is the heat of reaction at 90C and 1 atm for the reaction: Sno +0.5 O2- -SnO2

Q: A gas containing 10% SO2, 1% O2 and rest N2 enters a catalytic chamber where it is converted to SO3…

A: Let the moles of the input be 100 moles.Given, mole % of SO2 is 10%mole % of O2 is 1%mole % of N2 is…

Q: Blue water gas (BWG) is obtained by passing steam over red hot carbon-enriched coal. The gas is…

A:

Q: Ammonia, NH3, is a common constituent of many natural waters and wastewaters. In treating water…

A: Given reaction,rate law =   The power of the concentration of…

Q: [Crystallization] One tonne of a 30 % solution of soda ash, Na₂CO3 in water is cooled slowly to…

A: Given that- Mass of soda ash+ water solution=1 tonne=1000 kg, Mass of soda ash Na2CO3 =30% =300 kg…

Q: 11) To prepare sulfuric acid at 98% for example, oleum at 20%mass and sulfuric acid 78%mass are…

A:

Q: Using standard enthalpies of formation is an indirect method of determining the standard heat of…

A: The answer is based on the validation of Hess's law.

Q: Suppose 60.0 g of HBr(g) is heated reversibly from 300K to 500K at a constant volume of 50.0L and…

A: Dear User, since you have posted multiple question and not specified which one to solve, so…

Q: Butene is obtained as a result of the dimerization reaction of ethylene: 2C2H4(g) → C4H8(g)…

A:

Q: For the following reaction, catalyaed by acid, which of the following changes would shit the…

A: Equilibrium concentration is the maximum concentration of product that can be achieved in a reactor.…

Q: 1. A lead-tin alloy of composition 30 wt% Sn-70 wt% Pb is slowly heated from a temperature of 150…

A:

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

A:

Q: ionic equation that occurs when NH3 is added to a solution containing Fe3+

A:

Q: Carborundum is silicon carbide, SiC, a very hard material used as an abrasive on sandpaper and in…

A:

Q: Determine the heat of reaction (J/mol) burner gas if the gas stream from a sulfur burner consisting…

A:

Q: Condenser duty for two-liquid-phase distillate.Isopropanol, with 13 wt% water, can be dehydrated to…

A:

Q: Given the following heat of formation values, calculate the heat of reaction for the following:…

A: Given the reaction, C3H8+5O2→3CO2+4H2O Heat of formation is given for compounds. Heat of…

Q: 1 mol ethane (C2H6) and stoichiometric amount of oxygen (O2) needed to combust ethane was preheated…

A: Given data: Number of moles of ethane = 1mol Temperature of feed = 500 K Temperature of product =…

Q: 17.10. Crystallization by cooling. 7,500 lb/h of a 50 wt% aqueous solution of FeCl3 at 100°C is…

A:

Q: The following information are given for aqueous solutions of solid Q: - If Q (s) is dissolved in…

A:

Q: If 65.0 kg of ammonia and 80.0 kg of oxygen are fed to a batch reactor, determine the limiting…

A: given mass of ammonia=65 Kg=6517=3.8235 Kmoles mass of oxygen=80 Kg=8032=2.5 kmoles from reaction:…

Q: The catalyst used to turn crude petroleum into fuels gradually becomes caked with coke, which can be…

A:

Q: The heat of formation for gaseous chlorine atoms is + 121.7 kJ. Cl218) > 2 Clg) ---- --- Which of…

A: Given: Cl2g→2Clg Heat of reaction=121.7kJ

Q: consider that you mixed 10 g of KClO3 and 45 g H2O. Following to this step, you stirred the mixture…

A: • Here 10 grams of KClO3 (salt) is mixed with 45 grams of H2O (liquid). The reaction between KClO3…

Q: The naphtha fraction derived from the distillation of Kuwait crude oil is with 0.02 wt% sulfur…

A: Dear User ! As per our  authoring guidelines, we have answered the first of the two independent…

Q: (6) (a) The electrolytic manufacture of chlorine gas from a sodium chloride solution is carried out…

A: Given data: Amount of NaCl = 100 kg Amount of water = 40 kg

Q: In a process for the manufacture of chlorine by direct oxidation of HCl with air over a catalyst to…

A: Basis: 100 moles of product stream The number of moles of components in the product stream nHCl,P =…

Q: A vapor mixture, 4.652 mol/s, of n-butane and n-hexane containing 50 mole % n-butane at 120˚C and 1…

A: Given, The molar flow rate of the mixture, nF= 4.652 mol/s The mole% of n-butane is 50 mol% The…

Q: After balancing the following redox half-reaction in the acid medium the coefficient of H* is SO3²-…

A: In general, atoms balance the half-reactions independently first. In the half-reactions, electrons…

Q: A silvery-white, lightweight malleable metal is used in a huge variety of products including cans,…

A: Mass of the aluminum oxide = 8.25 × 105 g Mass of carbon = 7.5 × 105 g Yield of reaction = 35 %

Q: A.) If ammonia is fed to a continuous reactor at a rate of 150kn/h, what oxygen feed rate (kn/h)…

A: Ammonia is burned to form nitric acid 4NH3+5O2 → 4NO+6H2O A)If ammonia is fed to a continuous…

Q: Determine the heat of reaction (J/mol) burner gas if the gas stream from a sulfur burner consisting…

A: Reaction is oxidation of SO2 to SO3.

Q: QICalculate the heat of reaction for the following reaction:- CO1+4H2 2H,O+CH) at 500 C 2(g) 4(8)…

A: Given that, CO2 + 4H2 → 2H2O + CH4 Standard heat of reaction ∆Hrxno = -39433 kcalmol It is required…

Q: EXAMPLE: Use the heat of solution data in Appendix I to determine the heat transferred per mole of…

A:

Q: Calculate the heat of reaction for the reduction of 1 mol of benzene with hydrogen at 243.0 °C to…

A: The reaction for the reduction of 1 mol benzene with hydrogen to form propylene is written as:…

Q: Ethylene is a very combustible gas. Write a balanced equation for the complete oxidation reaction…

A:

Q: sulfonation of benzene requires as a catalyst hydrochloric O heat O potassium hydroxide O ethanol O…

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

Q: The burning of pure ethane with dry air gives a stack gas which analyzes 9.92% CO2. The stack gases…

A: Given that, Fuel: ethane C2H6 The mole% of CO2 in the dry stack gas = 9.92% The pressure of stack…

Q: What does a ratio of 0.65385 O2 to NH3 mean about the reaction? There is no limiting reagent. O 02…

A: `From the reaction: ratio of O2/NH3  = 5/4  = 1.25  If ratio of 0.65385 O2 to NH3 means that O2 is…

Q: Butene is obtained as a result of the dimerization reaction of ethylene: 2C2H4(g) → C4H8(g)…

A: Given dimerization reaction of ethylene to butene is-The temperature of the reactor, T1=1500COutlet…

Q: 100 k/moles of Heptane is burned with 40% excess air. Seventy percent reacts to form CO₂ and the…

A: Given data: Number of moles of heptane = 100 kmol Heptane reacts to form CO2 = 70 % Heptane reacts…

Q: 3. The melting point of pure urea is 132.5-133°C. Which of the following melting ranges is the most…

A: A melting point is a temperature at which the solid and the liquid phases of a substance come to…

Q: Methyl alcohol (CH3OH) burns with 200% theoretical air, yielding CO2, H2O, O2, and N2. Determine the…

A: Given Combustion of Methyl alcohol (CH3OH)  with 200% theoretical air, To determine Balanced…

Distillation

Distillation is a process/technique to separate more volatile components from less volatile components using the principle of relative volatility. In chemical engineering, distillation is one of the most common and important topics that is involved in almost every industry and process.