Which of the following is the unit operations used in Chemical processing a. Nitration b. Sulphonation c. Distillation d. Chlorination

Q: The analysis of a mixture established that it contains 32.55% Fe203 and that the per cent loss in…

A: percent on dry basis = mass of substance/ mass of dry solid x 100

Q: Food items weighing 30 kg initially have a moisture content of 700% (dry basis). These ingredients…

A:

Q: - Wet biomass with a moisture of 75 wt.% (as received basis) is dried through a roller press as…

A: Given:Initial moisture content in the biomass, Xinitial= 75 wt %Final moisture content in the…

Q: Calculate the %CO2 in the stack gas analysis resulting from the complete combustion with 100% excess…

A: Given that, Fuel: Formaldehyde CH2O %excess air = 100% It is required to calculate the %CO2 in the…

Q: The moisture content of wood is reduced from 40% to 5% using a dryer. Calculate the amount of…

A: Given: Moisture content initial=0.4 Moisture content final=0.05 weight of wood =1 kg Required to…

Q: Now explore the influence of the mass of the block. Using the copper block and a 4.0 second flame,…

A: Given that, The initial temperature of 10 g block T1 = 20oC The final temperature of 10 g block T2 =…

Q: Does a solid have a vapor pressure?

A: The existence of vapor pressure for solid is to be mentioned.

Q: Which solid has the highest melting point? Why? Ar(s), CCl,(s), LICI(s), CH;OH(s)

A: The compound that have highest melting point is to be chosen with reason.

Q: Calculate the stoichiometric air to fuel ratio for the combustion of butane (C4H10).

A:

Q: In the smelting of copper ore, the smelting process of roasted calcine feed produces a material…

A: The answer to the above question is  b. matte  explaination is in the next step

Q: The following is a temperature-composition phase diagram for a binary system (A-B). Please answer…

A: Azeotropr graph is given.

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

A: It is to be determined whether fuel flowing into the burner is burnt with air provided from an air…

Q: Propane gas at room temperature is burned with enough air so that combustion is complete and gases…

A: We have to find the no. of moles of gas are available for drying per mole of propane burned. Given…

Q: A primitive air-cond it ioning unit for use in places where electrical power is not available can be…

A: The primitive air-conditioning technique of hanging up strips of linen soaked in water is to be…

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: 1500 lb/h of a waste mixture of 40 percent benzene, 50 percent toluene, and 10 percent water is…

A:

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: 30 kg Benzene/hr 100 kg Toluene/hr 10 kg Xylene/hr DISTILLATION COLUMN 100 kg Benzene/hr 200 kg…

A: Answer: Input = Output; m1 = 40 kg/hr

Q: the amount of excess combustion air is normally determined by analysis of stack_____ a) the fuel…

A: Excess air is the air which is used in excess for combustion of various fuels (solids, liquid, and…

Q: . Q5:A continues distillation column processing a saturated vapor containing 40% A, 30% B, and 30% C…

A: - F: Feed rate (500 mol/h)- D: Distillate rate (top product, 200 mol/h)- B: Bottom rate (remaining…

Q: Fermentation process can be done in a which is having stirrer and heating system.

A: the fermentation process is carried out in which system__ Select a suitable option.

Q: In Biodiesel production. What is the process used to separate the mixture of fatty acids methyl…

A: To choose the option that matches with the given description

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: In the steel industry, one of the most important processes done is known as quenching. This process…

A: Given details, Mass of steel cube,ms=7 kg initial Temperature of steel,Ts1=700 C=700+273=973 K Mass…

Q: A BATCH OF 5 kg OF FOOD PRODUCT HAS A MOISTURE CONTENT OF lD0 % DRY BASIS. BE REMOVED FROM THS…

A: The water content in solid in terms of wet solid percentage or weight of water in solid is called as…

Q: Produce a scatter plot for windshield water distillation, Vapor temperature along y-axis and volume…

A: Given: Data for distillate volume (mL) and vapor temperature (°C) are as given below: Distillate…

Q: The air at a dry ball temperature of 80 oC and 4 % RH is passed over the cooling coil so that the…

A: From psychrometric chart at 80 oC dry bulb temperature and 4% relative humidity: Enthalpy: 138.4 kJ…

Q: Calculate the heat change associated with cooling a 350.0 g aluminum bar from 70.0°Č to 25.0°Č. Is…

A: The heat change associated with the of cooling of an aluminium bar is to be calculated along with…

Q: Calculate the enthalpy of water and enthalpy of nitrogen gas

A: Enthalpy of water and nitrogen gas is to be calculated.

Q: Calculate the accentic factor of oxygen gas at 30 C and 5Mpa.

A:

Q: NAME OF CHEMICAL PERCENTAGE USES COMPOUNDS FORMULA COMPOSITION a. Acetone b. Toluene c. Ammonia

A:

Q: NAME OF CHEMICAL PERCENTAGE USES COMPOUNDS FORMULA COMPOSITION Formaldehyde f. Benzene g. Carbon…

A:

Q: Thermodynamically explain why we need relatively high equilibrium vapor pressure compared to ambient…

A: Vapor pressure is defined as the pressure exerted by the vapor at equilibrium with its phases at a…

Q: The viscosity of benzene varies with temperature as shown in the following table. Use t data to…

A:

Q: 3. The specific heat of aluminium is 0.22 call/g-C°. that is the value of the specific heat in a)…

A: Consider Aluminum with its specific heat of  0.22 cal g-1°C-1.

Q: Q6/For the composite materials shown in the figure:- 1-Sketch the equivalent electrical circuit.…

A: 1)The equivalent electrical circuit is as shown :

Q: 6. The manufacture of such products as penicillin, tetracycline, vitamins, and other…

A: Part (a)The basis of the process is taken as 98 lb/hr of the feed. The symbol used for vitamins is…

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: V1 Vapor 90 90 bpB 80 80 L2 70 70 V3 Liquid L3 60 60 50 L5 V5 L4 50 100% A 80 60 40 20 0% 0% 20 40…

A:

Q: A sample has initial mass of 10 grams. The quantity of water removed in the oven is 2 grams. The…

A: The initial mass of the sample, mi = 10 g Mass of moisture removed from the sample, mM = 2 g

Q: Calculate the POH of 2×10* M of hydrochloric acid solution.

A: The concentration of Hydrochloric acid (HCl) is 2* 10-3  Find POH of Hydrochloric acid (HCl) ??