Volume solution(500ml)containin g (1.4gm)of pure (Na2Co3)if we know that (25ml) equal with (24.5ml)of (HCI) solutions calculate the Normality of (HCI) solution

Q: Sulfur dioxide (A) diffuses through a stagnant layer of air (B) of 2 cm thickness at 45oC and 1.2 ba...

A: Given: Thickness of layer z = 2 cm = 0.02 m T = 45 oC = 318 k Total pressure P = 1.2 bar = 1.2×105  ...

Q: How many milligrams are in 0.250 mmole Fe2O3 (ferric oxide)? Fe= 55.84 O= 16

A: The mass of ferric oxide required in milligrams to get 0.250 milli-moles is to be determined.

Q: Which of the following is NOT an assumption of unsteady state? O Surface concentration subject to su...

A: Unsteady state diffusion: ∂CA∂t=DAB∂2CA∂x2 When the concentration at any given point of the body cha...

Q: Q :1 (A ): A plant produce compressors at the rate of P unit per day. The variable cost per compress...

A: The concept of optimization applies to this question. In order to maximum the profit or minimize the...

Q: Q3: A plate of iron is exposed to a carburizing (carbon-rich) atmosphere on one side and a decarburi...

A:

Q: dx Find xY if = y sin x %3D dy I+y

A: The equation given is; xyx + y = ysinx Required: Derivative of x with respect to y i.e. dxdy =?    

Q: 2. Dry saturated steam at a pressure of 10 bar is expanded isentropically to a pressure of 0.7 bar. ...

A: Isentropic processes are the processes in which entropy of system remains constant. During the isent...

Q: Q6: The diffusion coefficients for carbon in nickel are given at two temperatures, as follows: D (m2...

A: Diffusion Coefficient D is exptessed asD=D0 exp -QRTwhere,D0 is diffusion constantQd is activation e...

Q: 1 kg of steam at 20 bar, dryness fraction 0.9, is heated reversibly at constant pressure to a temper...

A: Hello! Since you have posted multiple questions and haven't specified which one to solve, we will so...

Q: Strawberries contain about 15 wt% solids and 85 wt% water. To make strawberry jam, crushed strawberr...

A: I am answering 1st question only due to guidelines Let first drow flow diagram from given data

Q: The organic matter in a 3.776-g sample of a mercuric ointment is decomposed with HNO3. After dilutio...

A: The underlying reaction is Hg2++2SCN-→Hg(SCN)2 Here2 mol SCN-≡1 mol Hg2+Hence1 mol SCN-≡0.5 mol Hg2+...

Q: Consider a steam pipe of length L = 15 ft, inner radius ri = 2 in., outer radius r2 = 2.4 in., and t...

A: Given: L = 15 ft, r1 = 2 in, r2 = 2.4 in, k = 7.2 Btu/h, T∞= 250 0F , h = 12.5 Btu/h.ft2F , T2 = T(r...

Q: What is the type of the following chemical reaction?  C2H5CH=CH2 --> CH2=C(CH3)2 a. Isomeriz...

A: To choose  the option that correctly identifies the given chemical reaction. C2H5CH=CH2 --> CH2=C...

Q: 2) Calculate the amount of limc(~caO) that Con be prepared by heating 200 kgofli mestone that is 95%...

A: Now let 95% pure CaCO3 means 100 kg impure sample has pure CaCO3 = 95 kg so, 200 kg impure sample ha...

Q: Calculate the change in entropy when 40 g of water at 50 °C are mixed with 80 g of water at -20 °C.

A: Entropy is a thermodynamic property, which is the ratio of change in heat flux to the unit temperatu...

Q: Q 10: An inverted tube differential manometer having an oil of specific gravity 0.9 is connected to ...

A: A manometer is an instrument used to measure and indicate pressure. A common simple manometer consis...

Q: a 1.7 in thick layer of magnesia (K = 0.07W/m.K) which in turn covered with a 0.03 m layer of fiberg...

A: Please note that we have solved the two subparts as a) and b) in the following steps

Q: 5. Calculate the latent heat of vaporization of ammonia at 320 K: a) Using Riedel equation and Watso...

A:

Q: P.1 Calculate the dryness fraction (quality ) of steam which has 1.5 Kg of water in suspension with ...

A: Hello Subscriber! There are two questions posted here. As per our policy, we have answered the first...

Q: Q3: A plate of iron is exposed to a carburizing (carbon-rich) atmosphere on one side and a decarburi...

A:

Q: 2- Do aniline mixes easily with products of higher aromatic or paraffinic content? Whv?

A: It is to be mentioned whether aniline gets easily miscible with paraffinic compound or the aromatic ...

Q: Q3: A liquid having a density of 801 kg/m' and a viscosity of 1.49*10* Pa.s is flowing through a hor...

A: Given: Density ρ = 801 kg/m3 Viscosity μ = 1.49×10-3  Pa.s Velocity v = 4.57 m/s The diameter of a 1...

Q: 3. The second Virial coefficient of an equimolar binary vapor mixture of methane and n-hexane is -51...

A: Given that, Temperature T = 50oC The second virial coefficient of an equimolar binary vapor mixture ...

Q: Benzene is flowing through a pipe at a rate of 140lb/hr. The specific gravity of benzene is 0.879. T...

A: Given: Mass flowrate of Benzene m'=140 lbhr Specific gravity of benzene s.p=0.879⇒density ρ=0.879×62...

Q: 6. For water estimate the latent heat of vaporization AH' and Pal at 244°C using: a. Clausius-Clapey...

A: Given:   Data for water: Saturated conditions of water: Tsat=244∘C=517 KVgsat=55.58×10−3 m3kgVfsat=...

Q: A thermostat control with dial markings from 0 to 100 is used to regulate the temperature of an oil ...

A: Given data: A thermostat is used to control the temperature of an oil bath. The graph between temper...

Q: Q/ A piston cylinder contains 5 kg of Ammonia at 5 °C with 500 L initial volume. At first the piston...

A: Given:Mass of ammonia, m=5 kgIntitial temperature, T1=50C=278 KInitial volume, V1=500 L=500×10-3 m3I...

Q: A cylinder of glass under Vaccum of air weights air at 27-9214 go when filled with dry p=latm. T 252...

A:

Q: 1) C,H, is burned in an engine with a rich fuel-air ratio. Dry analysis of the exhaust gives the fol...

A: Given: In Product, YCO2 = .1495, YC4H8 = .0075, YCO = 0, YO2 = 0 and YN2 = .843    Basis: Product ga...

Q: A rigid tank contains an ideal gas at 45 °C and it is being stirred by a paddle well. The paddle whe...

A:

Q: Q5) Wine making involves a series of very complex reactions most of which are performed by microorga...

A: The initial specific gravity of the solution, SG1 = 1.075 The weight percentage of sugar in the init...

Q: Example (H.VW): Ammonia is to be removed from a 10 percent ammonia-air mixture by countercurrent scr...

A:   Given ,   Equilibrium data ,Y*=0·8X Mole percent of ammonia in gas is 10% Mole fraction of ammonia...

Q: 1- The materials that can return to a near position and their original position are ----- (a) Full e...

A: Since we are entitled to answer only 1 question, we will answer the first one as it is not mentioned...

Q: Q2/ A gas turbine cycle has the following working parameters ( ideal Bryton cycle): - The compressio...

A: Given:  Max. Temperature of Cycle = 1300 K and Min. Temperature = 300 K and compression ratio or pre...

Q: Q5: The diffusion coefficients for nickel in iron are given at two temperatures, as follows: D (m²/s...

A: In solid-diffusion, the diffusivity is directly co-related with temperature and it increases exponen...

Q: Consider a 1.5-m-high and 0.6-m-wide plate whose thickness is 0.15 m. One side of the plate is maint...

A: Given that, Height of the plate h = 1.5 m Width of the plate w = 0.6 m The thickness of the plate x ...

Q: Benzene / Toluene System. A rectification column is fed 100 kgmole/hr of a mixture that is 50 mole %...

A: Hello! Since you have submitted multiple subparts and haven't specified which one to solve, we will ...

Q: Two kilograms of a mixture of water and water vapor in a 0.25 m container haye a pressure of 200 kPa...

A: Hi and thanks for the question. Since you have posted a question with multiple sub parts, we will an...

Q: Determine the composition in atom percent of an alloy that consists of 97 wt% aluminum and 3 wt% cop...

A:

Q: Q2 A cylinder contains a mixture of Ethane ( CH, ) and air and the of air to fuel is (AF= 19.2/1) at...

A: The inlet temperature of Ethane=25oC=298K The inlet temperature of Air=300oC The outlet temperature ...

Q: Calculate remove water

A: The group D metal sulphates are commonly found as hydrates that decompose to give out water vapour a...

Q: Consider a situation for which a chemical of density p = 1200 kg/m³ and specific heat c = 2200 J/kg•...

A: Initial temperature of liquid(Ti)- 300K Final temperature of liquid (T)- 450K Steam temperature(T∞)-...

Q: At −12.0 ∘C−12.0 ∘C, a common temperature for household freezers, what is the maximum mass of maltit...

A: The molecular mass of Maltitol = 344g Freezing temperature = -12oC m = 2.5kg From the table, The fre...

Q: Q4:A smooth 5 kg collar shown in fig 1, fits loosely on the vertical shaft. if the spring is unstrch...

A: Given:k=3Nmy=1 mv0=6ms

Q: Need solution. Answer is already in the parenthesis

A: Temperature=300C=303.15 KPressure=1 atm=101325 PaVolume=284.14 m3Stack gas: 8.68% CO2, 1.3% CO

Q: Q4: 05 1g of water at 7bar and 15 is contained in a der 0-3m diameter by friction-Less piston Heat i...

A: Given Data : Mass of water = 0.5 Kg  Initial pressure given (P1) = 7 x 10 5 N/m2 Initial Temperature...

Q: Q3/ A 1.5 m' tank initially contains 50% volume liquid water at 14 bar, if vapor only is bled from t...

A: A change in a system is defined by a passage from an initial to a final state of thermodynamic equil...

Q: 1- Why do we measure aniline point for petroleum fractions?

A: Since you have posted multiple independent questions in the same request, we will solve the first qu...

Q: Q2: Determine the pressure drop across a pipeline carries 2.5 kg/s of crude oil to a storage tank th...

A: Given: mass flow rate of crude oil m = 2.5 kg/s Tank diameter d = 80 mm = 0.08 m L = 100 m mean surf...

Q: Q2-A straight fin of triangular profile is constructed of copper with a thickness of 2.1 mm. The fin...

A: Given: A straight copper fin of triangular profile. Thickness of the fin, t = 2.1 mm = 0.0021 m Conv...

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.