The typical range of prandtl number for water is 1. 0.004-0300 2. 1.7-13.7 3. 50.5 4. 2000-1000

Q: complete the following table for aqeuous solution of potassium hydroxide. show complete solution.…

A: Molar mass of KOH = 56.11 g/mole Molar mass of H2O = 18.02 g/mole Density of solution = 1.43 g/ml…

Q: What is the shape of a crystal in which a is not equal to b and b is not equal to c? Additionally…

A:

Q: Problem The change of the molar enthalpy (AHM J / mol) of the Zn-Cd alloy with wwwwwww the molar…

A: Xzn = 0.6  ∆T = 700°c  ∆Hm at 0.6 = 2000 J/mol

Q: Please answer all parts to all 3

A: The formal charge on an atom in a molecule is the charge assigned to the atom. The assumption here…

Q: A gas mixture consists of equal masses of methane (molecular weight 16.0) and argon (atomic weight…

A: Given  Molecular weight of methane =16 Molecular weight of Argon = 40.0 Partial pressure of Argon =…

Q: Can you explain the mass spectometry for dibenzalacetone?

A: The mass fragmentation pattern of dibenzylacetone is shown below. A peak at m/z 131 is observed due…

Q: Explain the difference between aspontaneous and nonspontaneousprocess, and explain why the…

A: The difference between a spontaneous and non-spontaneous process is to be explained along with the…

Q: A new structural application uses partially stabilized zirconia with equimolar (equal molar amounts)…

A: For a 5wt% CaO, we use the below equation

Q: A solution contains 0.250 M HA (Ka = 1.0 × 10–6) and 0.45 M NaA. What is the pH after 0.17 mole of…

A: The pH of the given solution is to be determined from the given options.

Q: A polypropylene sample is just buoyant in an alcohol of density r = 0.9 g cm-3. Calculate its mass…

A: Crystallinity defines the degree of long-range order in a material, and strongly affects its…

Q: eN .O-S-0 HO Он но он O=D=O

A: Given, four molecular structures of respective types of surfactants. here, we need to identify the…

Q: A molecule A B with bond distance of 1,669 A, convert the bond distance into Bohn radius unit a O a.…

A: we know that,  Bohr radius Unit ao at 1.669 Ao= bond distance at particular 1.669 Ao 0.529 * 10-10…

Q: a) Explain the terms isotherm, isobar, isochor b) What is the difference between gas and steam?

A: Some terms like isotherm, isobar, isochore  Find: Meaning of this terms and difference between gas…

Q: The solubility of liquids and solids does not change appreciabl with pressure. Select one: O True O…

A: To state whether the solubility of solids and liquids change appreciably with pressure

Q: Discuss the advantages and disadvantages of the available correlations for estimating binary-pair…

A: Solution Step 1 -   Random (dumped)  packings.(i) Dumped into a column during installation and…

Q: What is the number of moles per gram of sodium sulfate? Atom weight for Na =22.9897, S=32. 065,…

A: The formula of Sodium Sulphate: Na2SO4

Q: Table 1: XA 0 0.0898 0.2476 0.3577 0.5194 0.6036 0.7188 0.8019 0.9105 1 YA 0 0.0410 0.1154 0.1762…

A: The mole fractions of Methyl Benzene (A) in the liquid phase (xA) and the vapor phase (yA)  and…

Q: Determine the melting point of phenol at 500 atm.

A: Densities of solid phenol,ρsolid =1.072 gmlDensities of liquid phenol,ρliq =1.056 gmlenthalpy of…

Q: The following table lists molecular weight data for phenol-formaldehyde material Compute the degree…

A:

Q: Which of the following choices would indicate a good separability of two components through…

A: Suppose there is a mixture of two volatile components A and B which are to be separated by the…

Q: For a unit cube containing a dispersion of 2nd phase particles with radius r the number of particles…

A: Number of particles as the function of radius and f.

Q: Element MCHORNSTERS Ni с Н Ag Al Co Cr Fe Pt Zn Atomic Radius (nm) 0.1246 0.071 0.046 0.060 0.1445…

A:

Q: Explain how a distillation–crystallization hybrid system works for a binary mixture that exhibits…

A: Azeotropes are the mixture of constant boiling which boils at a constant temperature. Azeotropes…

Q: What is the saturation temperature of H20 at P= 73 kPa, in °C?

A: Consider a closed system containing water liquid state. Based on the temperature of water, some…

Q: Calculate the pH for each of the cases in the titration of 25.0 mL of 0.140 M pyridine, C,H,N(aq)…

A: Volume of pyridine (C5H5N), VP = 25.0 mL Molarity of pyridine, MP = 0.140 M Molarity of HBr, MHBr =…

Q: Calculate the pressure of H2 required to stop corrosion of iron immersed in 0.1 M FeCl2, pH=4. Ee…

A: Corrosion of metal is an natural process by which metal is converted into metal oxide or hydroxide…

Q: Q1:-prepare a standard solution of a Sodium Chloride (CaCL2), 222000 PPM in 100 ml of water. And…

A:

Q: how did you know to times the 20 mol of HF by 1.25?

A: Molar flow rate of dichloromethane in the fresh feed = 10 mol/s % excess of HF in the fresh feed =…

Q: What is the mass of 5.13 moles of Na2Cr207?

A: Molarity is calculated as the ratio of the number of moles of solute to the volume of the solution.…

Q: (b) The number of atoms of oxygen in a 0.01800-g sample of O3(g) is equal to the number of molecules…

A: Mass of sample O3 = 0.018 g  Mass of CxH6 = 0.06085 g  Atomic mass of oxygen = 15.99 g/atoms Number…

Q: 1. The following table lists molecular weight data for polystyrene. Compute (a) the number-average…

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Q: The pH of 0.125 M NazX is 11.15 and the pH of 0.125 M H₂X is 2.55. Calculate pK₁1 and pKaz for H₂X.

A:

Q: Q4: Answer the following significant figures and scientific notation problems. 1. Express the…

A:

Q: You titrate 127 ML of 0.0655 M carbonic acid (Ka = 4.5×10^-7) with 68.5 ML of 0.125 M NaOH .What is…

A: Number of moles of NaOH can be given as: Number of moles of NaOH=68.5 ml1000 mlL×0.125 M…

Q: = 144.2 3.14 - 2 F = MLT - 2 ML -2 L = L L. P. ML The dim ension of 144.2 ? L2 i) F = 144.28 %3D the…

A:

Q: Method of Analysis Solve y′′ − 4y′ + 3y = et/(1 + et) using the method of variation of…

A:

Q: Q3) Covalent bonded materials are found in all three states: solid, liquid and gas. Evaluate the…

A: As we know, covalent crystals are hard, frequently brittle materials such as diamond, silicon, and…

Q: When you convert a certain value of ° C to ° F, you have found out it is just simply numerically the…

A: When we convert into Degree to Fahrenheit then we have to multiply the temperature in degrees…

Q: 12) A chemical analysis of two unknown compounds found that they are both made up of only calcium…

A:

Q: the octane and cetane numbers.

A: Crude oil is a mixture containing multi components such as hydrocarbons, organic compounds and some…