A tank with a capacity of 400 gal originally contains 150 gal of water with 25 lb of salt in solution.Water containing 2 lb of salt per gallon is entering at a rate of 10 gal/min,and the mixture is allowed to flow out of the tank at a rate of 5 gal/min. Find the amount of salt in the tank when overflowing starts

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A: Saturated solution - if  maximum amount of solute is dissolved in perticular solvent at perticular…

Q: In mixing of chemical solutions, the solution inside the tank is assumed to be well mixed. It means…

A: Given : The solution inside the tank is well mixed.

Q: The solubility of an unknown sample was determined. A volume of 20 mL of filtered supersaturated…

A:

Q: 1 gram of AgCl (s) is added to  flask containing 98.741mL of an unknown NaCl solution. The…

A: AgCl is a partially soluble salt whereas NaCl is completely soluble. Thus NaCl will extert common…

Q: 2 ml 1 ml 1 ml 1 ml STOCK solution colored- dye bottle 1 mg/ml A B C D E Volume of water 4ml 4ml 4ml…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the amount of…

Q: True or false: In a serial dilution, where you dilute a solution several times in a row, the…

A: Dilution Factor It is the volume of initial or concentrated solution to the volume of diluted…

Q: A 5.04 g sample of a solid containing Ni is dissolved in 20.0 mL water. A 5.00 mL aliquot of this…

A: concentration of Ni in 20mL = 5.53ppm x dilution factor…

Q: A tank initially contains 200 liters of fresh water. Brine containing 2.5 N/liter of dissolved salt…

A: Ans. Option (d) is right. 0.82N/L

Q: In the standardization of an acid and base solution, sodium hydroxide (99.5% by mass) was used. A…

A: Given: initial burette reading=5.5mL final burette reading=28mL Weight of the sample=0.12g To find:…

Q: The molar mass of Allura red is 496 g/mol. The stock solution contains 93.84 mg/L Allura red. 4 a.…

A:

Q: units in the first column. Tablet identity (brand) Tums Titration Tablet 1 Mass of tablet/sample (g)…

A: Volume of NaOH = final reading - initial reading                             = 48.7 - 30.3…

Q: - * First, a stock solution of 10 mM fluorescein must be made in 15 mL of water. Calculate the mass…

A: Concentration of stock solution = 10 mMVolume of fluorescein solution = 15 ml = 0.015 LMoles of…

Q: Make a 1:100 solution of Na2SO4.10H20 in 100 ml of water from your previous solution. What is the…

A: Given,   Molarity of Na2SO4.10H2SO4 is 0.061M. 1:100 solution of Na2SO4.10H2O in 100 ml of water…

Q: two solvents A (d=0.859 g/mL) and B (d = 1.290 g/mL) are immiscible. When 12.0 mL of solution A is…

A: Density=1.0314g/ml

Q: Average the two percentages and calculate the percentage difference. given : Concentration of…

A: Average percentage - It is the average of the two percentages.…

Q: Suppose the tank is filled with a salt solution that initially has a concentration of 50 g/L and the…

A: We know that solvent is agreat role in determination of concertration.And solvent volume is inversly…

Q: A technician was analysing some waste water from an industrial plant. He collected 500 mL of the…

A:

Q: A student prepares a 1.4M aqueous solution of benzoic acid (C,H,CO,H). Calculate the fraction of…

A:

Q: You need 50 mL of a 1.0 M NaCl solution. After you correctly measure the mass of the NaCl needed,…

A:

Q: In a reaction, the components of water (H-OH) are added across a carbon-carbon double bond (C=C). A)…

A: Water added to unsaturated compound like alkene or alkyne to form alcohol.

Q: Materials Needed semi-micro test tubes and rack solid I2 regular test tubes and rack squash pipettes…

A: The rule odf solubility is 'like dissolves like' whuch means that polar solute will be dissolved in…

Q: A student prepares a 1.2 mM aqueous solution of benzoic acid (C,H,CO,H). Calculate the fraction of…

A: Given that, The concentration is C = 1.2 mM = 1.2×10-3 M.The dissociation constant of benzoic acid…

Q: A solution is prepared by dissolving 24.5 g of CaCl2 (MW = 110.98 g/mol) in 355 mL of water. The…

A: Molarity indicates the concentration of solution, which is expressed as mol/L. Given: Mass of CaCl2…

Q: solution 2 were taken and added to a flask and 50 mL of Di water were added to the flask. This is…

A: To calculate concentration of each solution, at first  let us calculate the concentration in terms…

Q: Celery stalks that are immersed in fresh water for several hours become stiff. Similar stalks left…

A: Answer - Celery stalks that are immersed in fresh water for several hours become stiff. Similar…

Q: I had a 6.00 M NaOH solution and I diluted it to a 50mL solution of 0.300 M NaOh solution by adding…

A: According to the unit conversion, 1 mL is equal to 10-3 L. The number of moles in the 20 mL of the…

Q: 5.00 mL of stock solution is diluted to 25.00 mL, producing solution ALPHA. 10.00 mL of solution…

A: Dilution factor refers to the ratio of initial volume of the concentrated solution to the final…

Q: A solution is prepared by dissolving 23.4 g of CaCl2 (MW = 110.98 g/mol) in 355 mL of water. The…

A: The molarity of a solution is calculated as shown below: Molarity=Number of moles of soluteVolume of…

Q: Consider a 1.000-L stock solution of 9.69 M Na3PO4. A 2.000-mL aliquot is taken from this stock…

A: Concentration of stock solution = 9.69 M Final volume of the diluted solution = 750mL  Concentration…

Q: 11. A tank contains 40 gal brine for which the concentration is initially 3 lb/gal of salt. A brine…

A:

Q: Matt has a stock bottle full of 6.0 M hydrochloric acid. He needs to make 500 mL of 1.5 M…

A: 6.0 M of HCl which has to be diluted into 1.5 M to about 500 mL.

Q: Several amount of unknown salt was added to a solvent. Initial amount of the solvent is 30 ml. When…

A: Saturated solution is the solution where any more amounts of the salt cannot be dissolved in the…

Q: Solution X 100 mL of 0.10 M NAOH(aq) is mixed with 100 mL of 0.10 M HBr(aq) Solution Y 100 mL of…

A:

Q: Prepare 50 mL of an aqueous solution of 2.5% (w/v) NaCl (sodium  chloride, salt).Determine how many…

A: We know the concentration term w/v is %wv=mass of solute in gramsvolume in mL×100% so using this we…

Q: A stock solution whose concentration is 25.00 mg/mL was provided. A primary standard solution was…

A: Given that, The initial concentration is C1 = 25.00 mg/mL. The initial volume is V1 = 5 mL. The…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.