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: Using the equilibrium data shown below for benzene-toluene system at 1 atm with relative volatility…

A: The pressure of the benzene-toluene mixture The relative volatility,

Q: Six different aqueous solutions (with solvent molecules omitted for clarity) are represented in the…

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

Q: A solution is made by dissolving 0.501 mol of nonelectrolyte solute in 797 g of benzene. Calculate…

A:

Q: Calcium fluoride is considered as a relatively insoluble compound and therefore lime or slaked lime…

A:

Q: An ethanol (A) water (B) solution in the form of a stagnant film 2.0 mm thick at 293 K is in contact…

A: Given that Diffusivity of ethanol,DAB =  0.74*10-9 m2/s At point 1density ,ρ1  = 972.8 kg /m3ethanol…

Q: 1. Calculate the boiling point of a 0.575 molal aqueous solution

A: Molality of aqueous solution m = 0.575 M Boiling point elevation constant (Kb) = 0.512°c/m

Q: Using an alcohol for one method and an alkyl halide for the other, show two ways to make each of the…

A: Synthesis of propyl acetate (odour of pears) ester using alcohol Alcohol + Carboxylic acid…

Q: 2. One hundred mole per hour of 40 % by mole solution of ethylene dichloride in toluene is fed into…

A: Given that: Basis Feed , F = 100 mol/h Feed composition  (F) is: Ethylene dichloride = 40% Toluene =…

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: The gas phase polymerization reaction of the propylene compound is as follows: 2 C3H6 (9) n-C6H12…

A: Reaction,Data,

Q: A large tank filled with a mixture of methane and air at 102 kPa and 25 ⁰C is connected to another…

A: Given,The pressure, P = 102 kPaTemperature, T = 25°C = 25+273 K = 298 KGas constant, R = 8.314…

Q: Problem During the roasting process, how many grams of sulfur dioxide form when 10.0 mol of…

A: Given: The reaction of copper (I) sulfide to give sulfur dioxide is, 2Cu2S(s) + 3O2(g)→ 2Cu2O +…

Q: During annealing copper is heated to 120°C. The copper atoms move around the lattice by diffusion.…

A:

Q: Beginning at point X trace out the lines for one theoretical plate. What is the composition of the…

A: Given data: Temperature-composition (T,x-y) diagram of compounds An and B is given.

Q: b) Silicon nitride is a very hard, high-temperature-resistant ceramic used as a component of turbine…

A: Given: 3 Si + 2 N2 ----> Si3N4 2 g of Si 1.50 g of N2 Which is the limiting reactant.

Q: 2. At 25°C the surface tension of benzene is 28.9 mN/m and its molar volume is 89.2 cm³/mol.…

A: Given Data :At 25 degree C the surface tension of benzene is  Molar volume of benzene((Vm)) is  -…

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…

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.