What is the mass percent of sodium chloride where 52 g of NaCl is dissolved in 272.8 mL of solvent (1.312 g/mL)? Report your answer to the tenths place and do not include units.

Q: Q2-An industrial drain tank cleaner contains 2 b of water and 3 b of NaOH. What are the mass…

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Q: If the mass of a solution is 80g and the mass ratio of the solute is equal to 20%, calculate the…

A: Given, Mass of solution is 80 g. Mass ratio of solute to the solution is 20%. It represents for…

Q: An aqueous solution contains 12 % Na2CO3 by weight. Express the composition in mole ratio and mole%.

A: let total mass of aqueous solution=100 g mass of Na2CO3=12 g moles of Na2CO3=mass of Na2CO3molecular…

Q: A concentration process increases the solid content of 350 kg fresh tomato juice (TJ) from 14 % to…

A: Let F=feed, C=concentrated juice W=water removed overall mass balance, F=C+W C+W=350 overall mass…

Q: A vegetable after drying to moisture content of 5% dry basis (weight basis) is to be packaged…

A: Given data: Initial moisture content of vegetable = 5 % dy basis Final moisture content of vegetable…

Q: What happens when a small amount of sodium hydroxide is added to a mixture of ammonia and ammonium…

A: The given mixture of ammonia and ammonium chloride is a buffer solution.

Q: The partial pressure for CO2 at the earth's surface is 10^-3.4 atm. 1) Determine the partial…

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Q: The electrolyte in automobile lead batteries is a 4.04M sulfuric acid (H2SO4). Calculate the mass…

A: Given Data: Molarity of Sulfuric acid ( H2SO4) = 4.04M Density of the solution = 1.161 g/ml Formula…

Q: Household bleach is typically a 5.25%solution of sodium hypochlorite in water. How manygrams of…

A: Concentration of NaoCl in bleach, xN=5.25% Volume of the household bleach, V=300 ml Assume density…

Q: 1. Given the chemical composition by weight to a sample of the cement as follows Ca O SiOz Al203…

A: Chemical Composition by weight to a sample of the cement is: CaO SiO2 Al2O3 Fe2O3 SO3 MgO LOSS…

Q: a) If 2 ml of benzene liquid evaporated in a work area that is 10 feet x 10 feet x 10 feet, what is…

A: In chemical analysis, the concentration of a solution is defined as a measure of the amount of…

Q: 27. Calculate the molarity of NaOH(40 g/mol) solution if 1w.25 mL qas used to tirate 0.2615 gram of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Typical data on the ultimate analysis of the combustible components in residential MSW Percent by…

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Q: In a particular process, 2000 kg of crystalline Na2SO4.10H2O are obtained and the mother liquor was…

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Q: What is the weight of sodium hydroxide pellets required to prepare 10o mL of 0.1002 N NaOH solution?…

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Q: Determine the viscosity of the gas mixture in TABLE 1 at 200 degree Fahrenheit and a pressure of 1…

A: Given that  There is a table given which include gas component and its composition and its viscosity…

Q: Q1/The following data have been obtained from permeability test by gas. The test has been done in a…

A: It is given that,core sample has diameter of ,and data with initial and final pressure along with…

Q: Dissolve 2g of table salt in 8 g of distilled water. Calculate the percentage of solvent and solvent

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Q: Example Calculate the molarity (M) and normality (N) of a solution containing 1.06 grams of sodium…

A: The definition of Normality and Molarity are as follows: Normality = Gram equivalent moles of…

Q: 4. Calculate the change in pH that results from adding 25 ml of 0.010F HCI to 500ml buffer solution…

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Q: H.W1/ An aqueous NaCl solution is made using 126 g of NaCl diluted to a total volume of 1.15 L.…

A: The molarity of the solution is to be calculated.

Q: 1) Calculate the amount needed in grams to make five liters of a 0.175 M NaCl solution? Please show…

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

Q: In a solution there is 15.3 g of phosphoric acid that has 8.6 L of water, 10.9 g of calcium…

A: Write the reaction between phosphoric acid and calcium hydroxide as follows: H3PO4 + Ca(OH)2  →…

Q: A brine solution containing 23.67% NaCl by mass is mixed with a weaker solution containing 2.81%…

A: Given  Mass flow rate of 23.67% solution (A) = 20.2 kg/h Weight fraction of 23.67 solution = 0.2367…

Q: Q1) If 0.0353 ft of Ethyl Alcohol (with specific gravity of 0.789) is mixed with 0.0353 ft of water,…

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Q: A 72.5 g sample of strontium chloride is dissolved in 112.5 mL of water.  How much of this solution…

A: Mass of strontium chloride (SrCl2), m = 72.5 g Volume of water, V = 112.5 mL   Molecular mass of…

Q: An Erlenmeyer flask contains 41.40 mL of a hydrochloric acid. The solution is titrated and reaches…

A: Given  Volume of hydrochloric acid = 41.40 mL…

Q: Air is a homogeneous mixture of nitrogen and oxygen gases. The molar percent composition of air…

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Q: A triple effect evaporator concentrates a sugar solution from 12% sugar to 60% sugar. Assuming that…

A: To Find :             Composition of products leaving each effect. Here, Triple effect evaporator is…

Q: 3.1 A spent Acid from a stripping column contains 23% H2S04 and 77% H20 by mass. This stream is to…

A: Given spent acid contains 23% 0f H2SO4 and percent of water 77%  And concentrated sulfuric acid…

Q: Biochar is believed to be a good absorbent for various contaminants. In an isotherm experiment, a…

A: The Freundlich Adsorption isotherm is given as:  KF is adsorption capacity or constant and n is…

Q: 3 days ition in 23.22 The following dissolved-oxygen values were 310-mL BOD bottles: 7.7, 7.9, and…

A: BOD- BOD is a measurement of the quantity of oxygen needed for aerobic bacteria (those bacteria that…

Q: Ten thousand kg/h of a 10 wt% liquid solution of naphthalene in benzene is cooled from 30oC to 0oC.…

A: Given:   Total feed rate of the liquid solution of naphthalene in benzene, mF = 10000 kg/h Weight…

Q: A contaminated soil site has a soil depth of 2 meters and contains 200 kg of lead (Pb) distributed…

A: Given data:mass of lead = 200 kgsoil dept = 2 m Now calculate the average concentration of lead in…

Units and Dimensions

Dimensions are the basic concepts of the measurement of quantities. Units are the means of expressing the dimensions. For instance, an area has a dimension of L2 and a unit of m2.