On the fractional distillation column below draw where the longest and shortest hydrocarbons would condense (draw some examples) Refinary Gas 20°C Small Molecules • Low boiling point • Light in colour • Easy to light • Runny Bottled Gas Petrol 70°C Petrol for Vehicles Naphtha 120°C se Chemicals Kerosine 170°C Jet fuel, Paraffin for lighting and heating Large Molecules •High boiling point •Dark in colour •Hard to light •Thick Diesel 270°C Diesel fuels Lubricating Oil Lubricating Oils, Waxes, Polishes Crude Oil Fuel for Ships, Factories and Central Heating Fuel Oil 0000 Bitumen Roads and Roofing Heater 340°C

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A: Sooty plumes are consists of Soot, which is also known as lampblack or carbon black, is a fine brown…

Q: 30. Examine the nanoscale diagrams and the phase diagram below. Match each particulate diagram (1…

A: Nanoscale diagrams of a substance are given and they are to be matched with the corresponding phases…

Q: Calculate the heating value of coal having the following composition using Dulong formula.…

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Q: Air at a dry ball temperature of 75 ° C and RH 4% is passed over the cooling coil until the air ball…

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Q: Fuel flows in to the burner and is burnt with air provided from an air blower. * true O False O Nan

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Q: Aluminum has a specific heat of 0.897 J/g °C. How much heat is needed to raise the temperature of a…

A: Given: Specific heat = 0.897 J/g. C   Mass (m) = 79 gm Temperature: T1 = 25 C (ambient assumed), T2…

Q: food items weighing 30 kg initially have a moisture content of 450% (dry basis). This material is…

A: Mass = 30kgInitial Moisture content = 450% (wet basis)Final moisture content = 20%To find: The mass…

Q: phosphoric acid is usually obtained as an 85% phosphoric acid solution. if it is 15 M, calculate the…

A: Normality is given as the product of the molarity and basicity of an acidic compound.

Q: After the addition of 24 g of ethanol (C2H5OH) to 1 kg of water, the freezing point of the solution…

A: 24 g of Ethanol (C2H5OH) dissolve in 1 kg of water. Freezing point of water at normal pressure= 0°c…

Q: What is the purpose of soaking fresh cucumbers in a jar of vinegar (5% acetic acid)?  What does the…

A: Vinegar is made by the process of fermentation and is the combination of water and acetic acid…

Q: The following graph shows the T-x pressure phase diagram atmospheric for a Pt / Au alloy: T (°C)…

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Q: Q2. The free energy of vacancy formation in aluminum is 0.76eV per vacancy. Estimate the vacancy…

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Q: Equal masses of the three metals shown below are all initially at 25oC. copper (c = 0.385 J/goC)…

A: From the definition of specific heat we know, specific heat is measure of amount of heat required…

Q: In a solution, a relative volatility (alpha sub a-b) greater than 1.0 means that pure component a…

A: Relative volatility defines ease of separation. Relative volatility is basically More volatile…

Q: With the aid of a diagram, explain why saturated steam is preferred in food industry than…

A: When water is heated to its boiling point to vaporize at this temperature and pressure, then the…

Q: The air has a dry ball temperature of 40 ° C and a wet bulb temperature of 20 ° C is initially…

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Q: Why is electricity more dangerous in a wet weather? Kindly provide some chemical reactions involved.

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Q: Aqueous solutions are sometimes used in crystallization procedures. In such cases, the water in the…

A: Crystallization is a process in which the crystals of solute are formed by evaporating or cooling…

Q: Ultimate analysis "as combustible" or "moisture and ash free" C = 82.88%; H₂ = 5.38 % ; O₂ = 6.48 %;…

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Q: 1- Chemical reactions that absorb heat energy are called heat. and have a

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Q: Considering the very slow cooling (i.e. equilibriumcooling) of a 1.5 wt% C alloy; a) Draw schematic…

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Q: The following are streams in hydrotreating process. Identify which of the streams are feed or…

A: Hydrotreating Unit - This unit is used to remove impurities like sulfur, nitrogen etc.

Q: The air has a dry ball temperature of 32 ° C and a wet bulb temperature of 24 ° C is initially…

A: Initial dry bulb temperature of air, T1=320CFinal dry bulb temperature of air, T2=800CInitial wet…

Q: . If sa

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Q: A 100 mol liquid mixture contains 50 % Benzene, 30 % Toluene and 20 % Xylene on a mole basis. On…

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Q: This gas produces pungent odor * CO2 О Н20 O NH3 О со

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Q: Accetylene gas (C2H2) is often used by plumbers,welders,and glass blowers because it burns in oxygen…

A: Given data:- Acetylene gas is used by plumbers,welders,and glass blowers because it burns in oxygen…

Q: find the analysis of WET products by mass when propene (C3H6) is burned with 15% excess air supplied

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Q: Dissolving 2 g of Lithium chloride in 50 g of water raises the water temperature by 5.1 °C Does…

A: LiCl + H2O ---------> LiOH + HCl mass of LiCl = 2 g mass of H2O= 50 g Room temperature = 25oC…

Q: Cold work means involving source of ignition, with the presence of sufficient heat; working with…

A: Answer is False  Cold work means involving source of ignition, with the presence of sufficient…

Q: One of the key components in the manufacture of Portland ce-ment is Ca3SiO5, a compound that is…

A: The oxidation state of each of the elements in the given compound is to be mentioned.

Q: 20 kg of foodstuff initially has a moisture content of 450% (dry basis). This material is dried to a…

A: Given Data : Mass of food sample = 20 Kg  Initial moisture content of food sample (Xi) = 450% Final…

Q: Calculate the acidity and basicity degrees for the slag composed of 56 % SiO2; 18 % FeO; 5 % CaO, 21…

A: In metallurgical processes like ferrous melts in various furnaces, the remaining residues are called…

Q: For coal combustion, the oxygen in the stack gas is a combination of surplus oxygen provided and…

A: Coal burn when they react with oxygen in the air. If there is plenty of air, complete combustion…