Solve the given problem: At what temperature will salt solution boil if 20 g salt (NaCl) is added to 1.5 kg of water? (Molecular weight of NaCI is 58 g/mol) Note: Remember that NaCl is a strong electrolyte and dissociates to Na* and Ct ion, respectively.

Q: Brine is solution-mined from a salt deposit by pumping fresh water into the salt deposit, dissolving…

A: Given:The pump is at 0 ft elevation relative to the gradeThe level in the brine tank is 20 ft above…

Q: 5) (1) Knowing that lithium crystallizes in a cubic system with lattice considering its atomic mass…

A: Given, lithium crystallizes in a cubic system with lattice considering its atomic mass (7) and its…

Q: According to the following reaction, how many grams of carbon tetrachloride will be formed upon the…

A:

Q: Carbon dioxide (CO2) and methane (CH4) exists as gaseous substances at room temperature. But dry ice…

A: The bonding pattern among the molecules of dry ice and LNG is to be mentioned.

Q: Express the concentration of the given solute in parts per million (ppm).

A: (1).  (a). V = 330 ml, mass = 50 mg To Calculate the concentration of the given solute, Conc. =…

Q: 17. The molar conductivity (A) of 0.0100 M CH;COOH (aq) at 298 K is 1.65 mS m² mol. Calculate the…

A:

Q: at 25C the solublity of sample A in B is 40ppm(molar basis) and the solubility of B in A is 135 ppm.…

A: Given details: at 250C,[On molar basis] Solubility of A in B=40 ppm Solubility of B in A=135 ppm…

Q: Calculate the relative rate of diffusion of 1H2 (molar mass 2.0 g/mol) compared with 2H2 (molar mass…

A: Hello Subscriber! There are multiple questions posted. As per our policy, we have solved the first…

Q: 1. Try fitting these data using Langmuir Isotherm and obtain K and monolayer of ORA molecules per…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: Determine the oxidation number of the Chromium (Cr) in an unknown salt if electrolysis of a molten…

A: Current, I = 15 A Time, t = 3 hrs = 180 min = 10800 s Quantity of electricity, Q = I × t = (15 A) ×…

Q: Cesium Chloride, bromide, and iodide form interpenetrating simple cubic crystals instead of…

A: The length of the side of the unit cell of CsCl, a=412.1 pm=(412.1×10-10) cm Radius of the chloride…

Q: Calculate the molality and van’t Hoff factor (i) for the following aqueous solutions:(a) 1.00 mass %…

A: A

Q: Humid air is travelling through a drying channel, removing water from it. Inside the channels,…

A:

Q: Hydrogen gas is typically purified by diffusion through a palladium sheet. Compute the concentration…

A:

Q: 4) A packed distillation column is used to separate methanol from water. At an intermediate height…

A: Given = yG = bulk gas phase composition = 0.6 xL = bulk liquid composition = 0.4 KG = 0.1 mol m-2s-1…

Q: Separation of Propylene–Propane by Adsorption.Propylene (A) and propane (P) are separated by…

A: The figure given that is applicable for the process described is: Here,   W = Millimoles of…

Q: The following data were obtained for the adsorption of a certain material (ORA) on activated carbon…

A: In a case where there is no interaction between the adsorbed species, we apply the Langmuir…

Q: Q4- A gas stream (0.1 CO, 0.3 CO2, 0.4 N2, 0.2 NO), the gas stream at 1200 K. Determine the absolute…

A: Given: Mole fraction of species in a gas mixture: xCO=0.1xCO2=0.3xN2=0.4xNO=0.2 The temperature of…

Q: 1) Using below given information construct the unary (one component) phase diagram of iron. At 1 atm…

A: A unary phase diagram consists of only one component, and hence, there will be no variables, such as…

Q: The plot given below shows P-T curves (where P is the pressure and T is the temperature) for two…

A:

Q: Absolute (100%) ethanol is produced from 95% ethanol and 5% water using the Keyesdistillation…

A: The objective of the question is to calculate the volume of benzene that should be fed to the still…

Q: erive the particular solution to represent concentration profiles as a function of position nd time…

A: The opposite of carburization is decarburization. Carbon is lost from surface of steel due to…

Q: The data given below are for the adsorption of Nitrogen Gas on Silica Gel. The Saturation Vapor…

A: We are given the data for V adsorbed and P  and we are asked to find the parameters c and k for…

Q: The maximum amount of magnesium fluoride that will dissolve in a 0.291 M sodium fluoride solution is

A:

Q: If the air (35 degrees celsius, 1 atm, 760 mmHg) contains 3% (volume fraction) water, what is the…

A: To calculate the relative humidity (RH) and the changes in water content with temperature, we start…

Q: One way of purifying gaseous H₂ is to pass it under high pressure through the holes of a metal’s…

A: Palladium is used for absorbing H2 under high pressure. Density of absorbed H2 approaches density of…

Q: M. The molar solubility of iron(II) carbonate in a water solution is

A:

Q: Large amount of water at 54°C is flowing over a plate made of benzoic acid. If the mass transfer…

A: Given data: Mass transfer coefficient = 0.04 mol/m2.s Solubility of benzoic acid in water = 0.08…

Q: U2: An ethanelCA)-water(B) solution in the form of a stagnant 2.0 mm thick at 293 K is in contact at…

A: Given: Ethanol (A) and water (B) solution in the form of stagnant flim of thickness (z)= 2.0 mm…

Q: In an experiment 0.1 M H3PO4 solution is titrated with the standardized 0.1 M NAOH by a chemist and…

A: Given an experiment in which having  H3PO4 is 0.1M NaOH =0.1 M  first endpoint at pH = 4.35 second…

Q: 1. An impure sample of compound A is contaminated with two impurities B and C. The sample is to be…

A:

Q: What is the probability of an electron being thermally promoted to the conduction band in silicon…

A: Given, Temperature, T=25°C=298 K Eg = 1.07 eV=1.07×1.6×10-19 J K=1.38×10-23

Q: The globular to random coil transition temperature for a polymer P in a dilute aqueous solution…

A: For transition temperature, T1 =370C=310K, concentration, C1=0.05 mol/L For transition temperature,…

Q: An alcohol-water solution contains 50% (volume) ethanol at 300 K. The densities of ethanol and water…

A: Given 50% by volume ethanol and 50% by volume is water Let's assume 1000 ml alcohol-water solution…

Q: Styrene (3.0 M) is copolymerized with methacrylonitrile (1.5 M) in benzene solution by adding…

A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which part…

Q: . Consider a mixture of 2 moles of 1-propanol and 8 moles of water at 1 atm (760 mmHg) (a) What…

A:

Q: Assume that a steady state equimolar counter-diffusion occurs in an oxygen-nitrogen mixture at 101…

A:

Q: An Al-4.5wt%Cu alloy has a low-temperature yield stress of 600 MPa due to the precipitation…

A:

Q: CO2 is diffusing through N2 at atmospheric pressure and 25C. The mole fraction of CO2 at point A is…

A: As per our guidelines, we are supposed to answer only three subparts, please send the other part as…

Q: with the paragraph below, use the words "increase", "decrease", or "not change" to fill in the…

A: The correct answers are explained below.

Q: Consider a mixture of 2 moles of 1-propanol and 8 moles of water at 1 atm (760 mmHg) (a) What would…

A:

Q: Colligative properties can be used to A Determine the pH of a solution B Determine the molar mass of…

A: 1. Option B is the correct answer (Determine the molar mass of the solute) Explanation: Colligative…

Basic Chemical Calculations (Process and Variables)

A basic chemical calculation involves the application of the law of chemical proportions to various reactions and material and energy balance calculations on various chemical processes. Basic chemical calculation helps students analyze various chemical processes and develop problem-solving skills. The chemical manufacturing processes are divided into unit operations involving physical changes of material and unit processes involving the chemical transformation of materials. For instance, fluid flow, heat transfer, and mass transfer are unit operations, and oxidation, reduction, and pyrolysis are unit processes.