If the pH=7.01 O The solution is slightly basic O The solution is highly acidic The solution is highly basic O The solution is acidic O The solution is basic

Q: A salt solution stream flowing at 50 g/min contains 10% mass fraction NaCl. Calculate the molar flow…

A: Given that, The mass flow rate of the salt solution stream ms = 50 g/min The mass fraction of NaCl…

Q: Q1. A. From the following table, estimate the energy content based on organic components once and on…

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

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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: Q4// A liquid mixture of benzene-toluene is to be distilled in a fractionating tower. The feed…

A: Given Data  XF,B=0.4 XF,T=0.6 XD,B=0.90XW,B=0.10The feed is at its boiling point The reflux ration…

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

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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: For 4-5: Sheldon Cooper, a researcher, obtained a solution with [H 30 *1 = 2.3 x 10 -4 M at 25 °C…

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Q: strong acid Ba(OH)2 weak acid HI strong base Ba(CIO,)2 weak base H,S soluble salt NH3 insoluble salt

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Q: Example 4.2. HNO, and 8 wt% water, by mixing You are asked to make 1,000 kg of the mixed acid…

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Q: An iron-carbon alloy initially containing 0.200 wt% C is exposed to an oxygen-rich and virtually…

A: Given data:The initial carbon concentration is The carbon concentration at the surface is The carbon…

Q: solution of 0.25 N of Na,CO should be prepared based on the following reaction with sulfuric acid :…

A: The normality of the solution is calculated as the ratio of gram equivalent weight to the volume of…

Q: Assume that 50 g of KCl is dissolved in 100 g of water at 100 °C and the solution is allowed to cool…

A: Given: A graph of solubility vs temperature is provided for various compounds. It is assumed that 50…

Q: An industrial chemist is studying small organic compounds for their potential use as an automobile…

A: Given, Volume of water=25 mL density of water=1 g/mL So, mass of water =density×volume mass of water…

Q: ou are involved In the process to disinfect water by using chlorine gas, it is important to produce…

A: To calculate a) efficiency of directly producing work and electricity from hydrogen produced in…

Q: Write a balance ionic equation to represent the oxidation of 1odide (1') by permanganate ion (MnO4')…

A: Reaction is oxidation of iodide (I-) by permanganate ion in basic solution to yield molecular iodine…

Q: Mixing of Acid. Spent Acid from a stripping column contains 239 by mass. This stream is to be…

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Q: The naphtha fraction derived from the distillation of Kuwait crude oil is with 0.02 wt% sulfur…

A: Dear User ! As per our  authoring guidelines, we have answered the first of the two independent…

Q: a) Why does the boiling point increase and freezing point decrease of a solution when compared to…

A: When a solute is dissolved in a solvent, the solute particles interact with the solvent particles.…

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: QUESTION 12 At 30°C sugar is added to benzene to make a solution with mole fraction of sugar being…

A: Given: Temperature - 30 C Mole fraction of sugar - 0.20 Chemical potential of benzen

Q: A solution contains 0.1 g of RbCl (Rubidium chloride, 120.921 kg/kmol) per the solution contained.…

A: Mass of RbCl present in the solution, mRbCl = 0.1 g Molecular mass of RbCl, MWRbCl = 120.921 kg/kmol…

Q: A lead ore, galena, consisting mainly of lead (II) sulfide, is the principal source of lead. To…

A: Enthalpy change of reaction a = -415.4 kJ Enthalpy change of reaction b = 108.5 kJ

Q: QUESTION 3-) The normal boiling point of butane is given as 0.6°C and the default specific…

A: In thermodynamics, the boiling point of a substance is defined as the temperature at which the vapor…

Q: Derive the differential equation that describes the desorption in a plug flow basin (Hint: write a…

A: To derive the differential equation that describes the desorption in a plug flow basin

Q: Hydrogen sulfide is characterized by a rotten egg smell. This odorous gas can be removed from…

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Q: Q4. In a mixing process of tow air streams if the first stream enters at 35 ° C and 30 percent…

A: Temperature of the 1st air stream, T1=35°C Relative humidity RH1=30% Volumetric flow rate Q1=15…

Q: An aqueous solution of acetic acid is to be extracted with isopropyl ether. The solution contains…

A: Given  The solution contains 24.6 kg of acetic acid and 80 kg of H2O Solvent isopropyl ether = 100…

Q: Sulfur dioxide and nitrogen dioxide react at 298 K via the reaction SO,(g) + NO, (g) t SO,(g) +…

A: Given informationreaction SO2(g)+NO2(g)⇔SO3(g)+NO((g)The molar composition at equilibrium moles of…

Q: A solution is prepared by dissolving iodine, I2, in carbon tetrachloride , CCl4, at 25 °C. For a…

A: Given data: Temperature of solution = 25 0C Molality of solute = 0.1 mol/kg Value of universal gas…

Q: QUESTION 2-)Assuming that the enthalpy of evaporation does not change with temperature, find the…

A: Enthalpy of evaporation does not change with temperature. at standard condition, Temperature, T=273…

Q: b) At 25°C, S0 ml of saturated solution of benzoie acid requires 12.8 ml of 0.05 M NaOH to…

A: The neutralization reaction is taking place in the above mentioned question M1V1=M2V2

Q: 16. In a combustion device, methane (CH4) burns with air at 0.7 equivalence ratio, under constant…

A: Given: Methane to air ratio is 0.7 Water is injected to control product temperature with 0.07 mass…

Q: 4. Barium carbonate is commercially important as a basis for the manufacture of other barium…

A: There are total four reactions involved in this system. Barium sulfide is obtained by heating…

Q: In binary gas pairs at atmospheric pressure, the diffusivity (in cm2/s) of oxygen in carbon dioxide…

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Q: A water solution containing 10% acetic acid is added to a water solution containing 30% acetic acid…

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Q: A dilute aqueous solution containing 45g of sucrose per liter of solution have an osmotic pressure…

A: The osmotic pressure of the solution depends on the molar concentration of the solution and…