How many grams of solution will contain 30.5 g of NaCl if the solution has a concentration of 8.3 % (m/m)?    a. 3.7 g solution  b. 370 g solution  c. 250 g solution  d. 2.5 g solution  e. none of these

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A: The solution is given below -

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A: 20 grams of NaClare dissolved in 0.8 L of water. What volume of this solution would be needed to…

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A:

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A: No.of moles =  Molarity  × Volume   Mass =  No.of moles × Molar mass

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A:

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A: Given that 25ppm Cl- means 25 grams of Cl- in 106 gram of water.

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Q: If you start with 4.00M HCl how can you make up 200 ml of 0.200M HCl? a) 40ml 0f HCl and 40 ml water…

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A:

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A: Introduction: 10% concentration solution means 100 ml of solution contains 10 g or 10 ml of solute.…

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A: Given -> M1= 12 M M2= 1.5M V2=500ml

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A: Given  mass of NaOH        = 40 gram Volume of solution = 40 mL          1 mL  = 10 -3 Liter…

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A: Consider the given information is as follows; M1 = 0.024              ;                     V1 = 7.5…

Q: IMNACI solution using an available 2.86 M solution? ODilute 23.9 mL of the 2.86 Msolution to a final…

A: solution - from the dilution law; M1×V1 = M2×V2Where ;M1 = initial cincentration = 2.86 mol/LV1 =…

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Q: The following five beakers, each containing a solution of sodium chloride (NaCl, also known as table…

A: Molar mass of NaCl = 58.44 g/mole Beaker 1:   200 ml of 1.50 M NaCl Concentration of NaCl = 1.50 M…

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Q: what volume of concentrated HCl solution contains 125 g of HCl given the information: 37.2%…

A: From given mass % it is clear that in 100mL of solution, 37.2 g of HCl is present.

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A: In chemical laboratories, Strong chemical solutions are not used as such. They are diluted to lower…

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Q: Using M1V1=M2V2 Make 100ml of a solution that contains 0.5mM MgCI2, 15 mM CaCI2 and 120 mM KCI 0.5M…

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A: Given that,Molarity = 3.2x10-5mM = 3.2x10-5x 0.001 M = 3.2x10-8MSo there are 3.2x10-8 moles in 1L of…

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A:

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A: Solution -

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Q: 11.2 mM (millimolar) solution was made using 0.198 L of a 294 mM solutioon what is the final volume…

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